UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'euNXqsL7eCSxMEJXFO9hxfUNb2ILiWF77j8LXS8oY98=' 
WHERE 
  key_id = '8fbb0fab9fd861a08644f25d1e439b234fd163a1b12b0ed809e3cf5884bec2c8' 
  AND (
    token = 'euNXqsL7eCSxMEJXFO9hxfUNb2ILiWF77j8LXS8oY98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )