UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4hMiLlNfm6I3B6EleJjmLHFEkC2BGUk/5r9twzChk7Q=' 
WHERE 
  key_id = 'bcf6bb0e70bc6986ee110789415cda3fda0906e41aa81fc09102ae4d2f170b5c' 
  AND (
    token = '4hMiLlNfm6I3B6EleJjmLHFEkC2BGUk/5r9twzChk7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )