UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'adtAur4DcBKC4vXMq7S0kEpDQMsHcWsBwMLJ7g+sPQE=' 
WHERE 
  key_id = '6ed430f5d336887de74e3b3b2d40cdb2d1c50795375728bb9a7a20901564d77e' 
  AND (
    token = 'adtAur4DcBKC4vXMq7S0kEpDQMsHcWsBwMLJ7g+sPQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )