UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L57zVuB4DL7yoHddvU8NoG2YCZJIJcwN7feglyDT2eE=' 
WHERE 
  key_id = '49217ff741d558294dc0a9116f15fbb644f407df47ee2e0094092a7dd6e55da4' 
  AND (
    token = 'L57zVuB4DL7yoHddvU8NoG2YCZJIJcwN7feglyDT2eE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )