INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6b81fc94ae35fd5500bcc1fee1e9b0d438698382caf7b9182981ed5ccd48f46', 
    'tjnb3bnsNyXVa+6GDNLQlJJRtc3ruvnjpJ8KdY9BqAc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)