INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b27d5692fccfe02bd3a8b35b645474af1b16434aac8f0fd71e8a13e7fd8977d', 
    '6bq619Q5s3eKeM90QSW8qf0Q1LrFm9bDUrNFXnqYDIU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)