INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35995b2ffbd498a666087b701a9b140dacc5b0c05e98974f6702501068e2e539', 
    'Pp5cPW1vTOSGFq5chPp9rzKmrgG31tSnCePuSwni1xA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)