INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1a3806cef50e0589ca93914cb82d0d38a6d559bb371f7de1cb9837f1ffe4279', 
    'nZAO4Qo2FKjLn8jtzbjDjy+vJjcgFMQRNQgCqkN32NI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)