INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c3c4bc215f15124aad9950f459a981301a26b94f525d7b999bffb230215394d', 
    'fQ65OVKL5vAoBa+qvIDCANuXdFolOYHwdk/MsTmseJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)