UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q0WK1ykr22AK1661dtHvjEKV7cpUhaWHtUkHq84Kp6Q=' 
WHERE 
  key_id = '6289c46e7835e6c430d4a36438d3a943cc07a67af5ef757b1a0321d3f3d3f562' 
  AND (
    token = 'Q0WK1ykr22AK1661dtHvjEKV7cpUhaWHtUkHq84Kp6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )