UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YwbMtCXvuL7Grx0xD0v50w1h8TIB2RgivMM6bH0IXuU=' 
WHERE 
  key_id = 'c1eee66bd40bd874d1e78ed9afe77b3886048ca04d35e1df61dde5be42481732' 
  AND (
    token = 'YwbMtCXvuL7Grx0xD0v50w1h8TIB2RgivMM6bH0IXuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )