UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4jtSA1TjP0zh+tXRkfANOGD/WaVO1E1+0L47U2HqsCs=' 
WHERE 
  key_id = '68864ea5e33c1bded67e19ea79b128f622d37e694866ac3f2130581fdc32c963' 
  AND (
    token = '4jtSA1TjP0zh+tXRkfANOGD/WaVO1E1+0L47U2HqsCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )