UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ETxdMRi0FjDjolk2VB6NsVzFeYUiXi4WAlsc8BjzcA8=' 
WHERE 
  key_id = '99d2cc32af4edb65bacb6d2abb2d3eadb1eff3fbf56b02ace4306a7fb9f6a1e9' 
  AND (
    token = 'ETxdMRi0FjDjolk2VB6NsVzFeYUiXi4WAlsc8BjzcA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021