UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4U4cVEKxFNpCC4QgmFh7PmAobC6x+LgqAJiyBkw4S8=' 
WHERE 
  key_id = '8b70ca00a2b636fcebb9c29de9805480316caa6ca0825bde800e74483e0d0475' 
  AND (
    token = 'p4U4cVEKxFNpCC4QgmFh7PmAobC6x+LgqAJiyBkw4S8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )