UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q7FJ6nJ8DRwNy/Md6652ybM8PtZYeFouLQkV6FjTEhs=' 
WHERE 
  key_id = 'c932a879c958d09eb6b95adb7b9a4d7e8e30e28550c423a00daf37ffc9dbc909' 
  AND (
    token = 'Q7FJ6nJ8DRwNy/Md6652ybM8PtZYeFouLQkV6FjTEhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )