UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OB1GMY3ShaTXDtCzuTjcEKEWH6AAD2UGZfpA/LjKZmk=' 
WHERE 
  key_id = '3a043a0993a2ef506d3b159accccf7ea9582aabe87e02bdf6a5fc875ec7bf287' 
  AND (
    token = 'OB1GMY3ShaTXDtCzuTjcEKEWH6AAD2UGZfpA/LjKZmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )