UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CiVmYy0VRXYP5rW9+4N2IM8x017v5p6DJ3e3NyQglg0=' 
WHERE 
  key_id = 'd81db18b0dd8133138921d17cc96b12531617fed2f58ccf9e073389652a5fa21' 
  AND (
    token = 'CiVmYy0VRXYP5rW9+4N2IM8x017v5p6DJ3e3NyQglg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )