UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z03N5rs7g3QNDB5OQUNSkOdAly1gFOBtaY95oeq/Mxs=' 
WHERE 
  key_id = 'bf1781a837de7dba774d47b7c161f164fb01dc3376f31f05ebb62e153766a089' 
  AND (
    token = 'z03N5rs7g3QNDB5OQUNSkOdAly1gFOBtaY95oeq/Mxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )