UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rX+1XMZFFkLXrnNrwX7I0vo+uUF1tTnrrNkdwFRpFmw=' 
WHERE 
  key_id = 'b49b98789e00dd93833f5e7bb20bafda0843950f221eba7e1df34ceb416052cc' 
  AND (
    token = 'rX+1XMZFFkLXrnNrwX7I0vo+uUF1tTnrrNkdwFRpFmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )