UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HtytHCodDHEt0d1xj7OUbFFrn5UIVkBMc3m0qQQuUQk=' 
WHERE 
  key_id = 'c15e43cf2b3c3427096a22be0b408af0d4730a37fb6d6bf0db33df4a10e866c6' 
  AND (
    token = 'HtytHCodDHEt0d1xj7OUbFFrn5UIVkBMc3m0qQQuUQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )