UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l3nH62UMwplmWGekvTRbRRjtDUZJZG2GcxNQDrRN7SA=' 
WHERE 
  key_id = '98aa3d70a231c6bf6c25b46f03308ea5ba545bad1b17c647ffa394372404d889' 
  AND (
    token = 'l3nH62UMwplmWGekvTRbRRjtDUZJZG2GcxNQDrRN7SA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )