UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5vPE6PS2QWTSVriUqzH0QiGSNb/50VmoRe0XUFpLRrY=' 
WHERE 
  key_id = 'fc3c35273cf88cffd78f4f496c72e7b8b68f86ddd2dcb5f76ac90090488aa8cf' 
  AND (
    token = '5vPE6PS2QWTSVriUqzH0QiGSNb/50VmoRe0XUFpLRrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )