INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30390598f37e7e0d224c37de419249bb943762e5a3600b2d9eb3466ae400db60', 
    'lAl6332X8NCWhW/hmSyT/D96znGtvkVxYwtefmEnN6k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)