INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '215616c93d607b6a8aa217f579d5cf6d8983f4aeeef727031bfcbfc0661359bc', 
    '55IdlLQ5niazBYO+S3NboCsZNiJbCjaZUu/sx7Dn86g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)