INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8863dde7f08dc0bceb8b2ca943f54e60fab4025d486fe4917256cd85ead518cd', 
    'niVWkGLl6O6vk4f4PJz0ojztJ9yh33EfDWpD/dDO/wc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)