UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IrtStA+gvj6+ZO2LHrARtA5vbIyQmrz5Nj6T7rFAdy4=' 
WHERE 
  key_id = '7b37183191769b5f684ed6a83bb1db24387b3722f72be0f784f20f84afc80425' 
  AND (
    token = 'IrtStA+gvj6+ZO2LHrARtA5vbIyQmrz5Nj6T7rFAdy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )