INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e091c949306f61a31bd06bf7a0db91db3233cdba5652262c0a4aa8c9173f8be', 
    'eDn+FuyNm2uu+46upD9jqQT9SEWX8OJXJcOZz1iDNag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)