UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tBLsEexCrKmT7Nt69+QAJaSQRWQj0+EZKTOgwiNh1ac=' 
WHERE 
  key_id = 'f695491be602f865e6c9a0782ccaaab002df410be51a38dc4dce44a3b6676bd9' 
  AND (
    token = 'tBLsEexCrKmT7Nt69+QAJaSQRWQj0+EZKTOgwiNh1ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )