UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LEji8JQSufNepKn950cKCJTpvyAk46y/3A9Vcmc90W4=' 
WHERE 
  key_id = '2cf2d4b3ffae0bddf4d2be249f23de04894fb9a28afa7a2dcdb0b9df2f059a6d' 
  AND (
    token = 'LEji8JQSufNepKn950cKCJTpvyAk46y/3A9Vcmc90W4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )