UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'maGa1zIlGDMpEoGOIu8m9P5yl787ZW6av5RbhVXbKOs=' 
WHERE 
  key_id = '9d723c806ff829f6b898b755f19a089a83c41810ed7d21268fd1ad4e76903f20' 
  AND (
    token = 'maGa1zIlGDMpEoGOIu8m9P5yl787ZW6av5RbhVXbKOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )