UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aTbuW4k06oZhMsbeR6j6191eL4phTAeiQYhJkq1f+PY=' 
WHERE 
  key_id = '4d61f017f6aed298303ba4e31998e273c34e7b29b452da86cda780aedeff364e' 
  AND (
    token = 'aTbuW4k06oZhMsbeR6j6191eL4phTAeiQYhJkq1f+PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )