UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y+TjnvSiGow6lBCyS3HDc32J+2AnBEFvpJO1Li4pomU=' 
WHERE 
  key_id = '4c85825ad7de7da468fbd0820949ecb0d676652de980fb55d540a359bcfe3939' 
  AND (
    token = 'y+TjnvSiGow6lBCyS3HDc32J+2AnBEFvpJO1Li4pomU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )