UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/I3wcBAJq0RxWbTliJVA7xj0Wa/0OoXpCGLccYgI85k=' 
WHERE 
  key_id = '6a00e20de16600dd25809621f55bc31baecf75a74616504d9c6e728cbbf09e33' 
  AND (
    token = '/I3wcBAJq0RxWbTliJVA7xj0Wa/0OoXpCGLccYgI85k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )