UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3XMKb1ujn2vTMaGwywqwT6eSt2s16kfdXACWFH0LWI=' 
WHERE 
  key_id = 'a53af27b05ac554433c0d98a5e3d24d76c225d8ec2f6940695e44fd78fa453d7' 
  AND (
    token = 'r3XMKb1ujn2vTMaGwywqwT6eSt2s16kfdXACWFH0LWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )