UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ql1sE2c28ivN9cg+5ZuB8S+4W7xijHWRTj5dz5k4dng=' 
WHERE 
  key_id = '6b64e6065528925c9ea764ec98318edd2f0e2becba31ae56ce2d47aafc1e9aab' 
  AND (
    token = 'ql1sE2c28ivN9cg+5ZuB8S+4W7xijHWRTj5dz5k4dng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )