UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VxJbzmgxruA8/W6xd+nD4XWntofetg35bAO+GsdFr+E=' 
WHERE 
  key_id = 'bf7c2bbb2400eddfadf471ccd8dc859ef2e8ba960628f6c14341b8d00b7a364f' 
  AND (
    token = 'VxJbzmgxruA8/W6xd+nD4XWntofetg35bAO+GsdFr+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )