UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2sVGr5n1fiUkQqqKhSthmys7T3sjFgOy1o5nLAN/BG8=' 
WHERE 
  key_id = 'aabec884758eb059d661e903304542265d5d27604c2172a1173b69b682b78495' 
  AND (
    token = '2sVGr5n1fiUkQqqKhSthmys7T3sjFgOy1o5nLAN/BG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019