UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w6xuySqv30R/lRNK5hNGqVHcyjxg2siANgtAQlf1jkw=' 
WHERE 
  key_id = 'a696b1354a688b6afad50b1efc292a553e5797bffe59cd63de41152430b4b6a8' 
  AND (
    token = 'w6xuySqv30R/lRNK5hNGqVHcyjxg2siANgtAQlf1jkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )