INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1b418afe9ab320de00f09b0713cb5859187ad7ff8555ad07e116e4955c35790', 
    'pJgpiM354WcBH8vPkQWm4EeGqr0+9aqXW6EW26UM+vk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)