INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c34156fc35e9027da9953da94de9436e52812da7b2341d03fd5653971dee3dc7', 
    '6GeJQnEvuxhmjd2VqVeDcETXwdfsUxPpVNw0NSr8NOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)