INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f1d451381622442d136abe5ea1e146f2512d7f44882daf98c087ae6e66ce05e', 
    'Dkxuzp8ezY1ckxpzCikRxrV+4srsDraGNx61Az98pgk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)