UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+oHGan0qdpY2+9iQhu03+UY4S4+yK/1jrPj4JepzCI=' 
WHERE 
  key_id = '887a55d9623e5c47afb3c74e6277b3e4c02b0bacbc483adbb7e75d095a3e9daf' 
  AND (
    token = 'R+oHGan0qdpY2+9iQhu03+UY4S4+yK/1jrPj4JepzCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )