UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zcoZweKFrqO3MiqKqJ4cIs1+fIYiQM0en95tVRb6gu4=' 
WHERE 
  key_id = 'a971460ee44b9fcff3972b816b0be235e2b686cd76f2ea6737511ec859129e54' 
  AND (
    token = 'zcoZweKFrqO3MiqKqJ4cIs1+fIYiQM0en95tVRb6gu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )