UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1ZUAwsQXttTP9lL67bJH5QsQmbyoRot3kRQdQJhE2E=' 
WHERE 
  key_id = 'e77aa10c28be4f0228e15b938cc6accb54b8d1c9fe1c9edf60edff93a6d2b397' 
  AND (
    token = 'e1ZUAwsQXttTP9lL67bJH5QsQmbyoRot3kRQdQJhE2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )