UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wUgnCPN2vrSvVBBQcQx1pGdojt2GPPGchrZqioBB71c=' 
WHERE 
  key_id = '846b71bd32ea8887b1539eba4bd0a8422fb283ae1fc2c043b68c5eaea5504e3a' 
  AND (
    token = 'wUgnCPN2vrSvVBBQcQx1pGdojt2GPPGchrZqioBB71c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )