UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wygiJj1bFPU7p9PRjq3JWlOIq7GgXdhJ6bkxYB2N7nE=' 
WHERE 
  key_id = '0641857996c730436e721feca171d8b715be259abde2865ce24eaa19dd15a52f' 
  AND (
    token = 'wygiJj1bFPU7p9PRjq3JWlOIq7GgXdhJ6bkxYB2N7nE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )