UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZN3sGX68p3nzykxROKIVR/nZnZ7xX37bxeJEFT4YE9A=' 
WHERE 
  key_id = '7d0d35e239bc92ae83b7bfe714b3ab27b9389672f262978e06b970df336155c8' 
  AND (
    token = 'ZN3sGX68p3nzykxROKIVR/nZnZ7xX37bxeJEFT4YE9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )