UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R157G10HNYKifRjL+fbFjq7V047W6swITFUa7Om+Y/U=' 
WHERE 
  key_id = 'e650a8cc51a8a7919b5e762e9529ffca64cb3a64b457425e291c2b3588b3930e' 
  AND (
    token = 'R157G10HNYKifRjL+fbFjq7V047W6swITFUa7Om+Y/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )