UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ByDLUQ2VEjsRrToBqNhRoJ4caXC6JynKpyBXZUqwcp0=' 
WHERE 
  key_id = '39a05c24fb13307f322bcce6b0ca281135f15b5c6bad9974cebc46532968cd35' 
  AND (
    token = 'ByDLUQ2VEjsRrToBqNhRoJ4caXC6JynKpyBXZUqwcp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )