UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IUY/CSs65ngGJloYljKU/Fr0nJJpNF7XJJrIqapglAU=' 
WHERE 
  key_id = '4c6c071472e39983ff33fbafa7560e88503d2f8cbcfb5ecc2111d342d0670af7' 
  AND (
    token = 'IUY/CSs65ngGJloYljKU/Fr0nJJpNF7XJJrIqapglAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )