UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ph9SfNUp8ziRPnO2q8scHXP3pD4+4OyQWopHTkYiBoo=' 
WHERE 
  key_id = '830b4da0b037d2bc1698928dc6f633cc039f6ebc2a72880c528a5590b6342319' 
  AND (
    token = 'ph9SfNUp8ziRPnO2q8scHXP3pD4+4OyQWopHTkYiBoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )