INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39f264e69ab515463ca7645d7998bda2e142babff256f4ab0137f3520d567ae0', 
    'C7iqiXxyWU9pw/HnQTKxuXGZ9Qm9mRlmIdcdLNWVOCk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)