UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KnBXGQmvWaztR5F6Bmy3l2zwW7ulPwUaUlpQjvqNBhM=' 
WHERE 
  key_id = '5c99411a95e0d02097d397dc91b041062681017ed776fc9acb55d5a934c8e38b' 
  AND (
    token = 'KnBXGQmvWaztR5F6Bmy3l2zwW7ulPwUaUlpQjvqNBhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )