UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YrjqJsO+qGd+UfKiWCa31UVTwdReQXD3enTx2FPSgyM=' 
WHERE 
  key_id = '93ac007f7e762a0367eaf3d8c443f0170883e32792d9bba566cb6218224b1639' 
  AND (
    token = 'YrjqJsO+qGd+UfKiWCa31UVTwdReQXD3enTx2FPSgyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )