UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1T4Nox+mgAXCg21xxqd4heYyJZ7ZTLMXQyFtWuHxy/A=' 
WHERE 
  key_id = 'f63039e79bbe2c73362bc6da3234734078b5794ecb77691a0b3005c56b8b261f' 
  AND (
    token = '1T4Nox+mgAXCg21xxqd4heYyJZ7ZTLMXQyFtWuHxy/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )