UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GBzL7ZlL2PEiAP44CXcw1Y5aY8C+tdQEKHJm1RzRsv4=' 
WHERE 
  key_id = '977798c1c0de4681658e9779140e393a04b0903660722bc5f5852f086dd1ced3' 
  AND (
    token = 'GBzL7ZlL2PEiAP44CXcw1Y5aY8C+tdQEKHJm1RzRsv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )