INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff700f190e05ce009f355b942dde7fdba04aa9eadf5297e980c1a50670924e5b', 
    'gYt1FOzacjHL9Xp7Z9KIMBsSS2FTPb55IUnQ2qAp0QY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)