UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pXLto2Bg5DNlm64t8BKhZI6kIMfs/B8J4T1VSb4Jtx8=' 
WHERE 
  key_id = 'c61c562955af7fdc6c41da1887693671ea3d7eee71dbd11048471349de65807b' 
  AND (
    token = 'pXLto2Bg5DNlm64t8BKhZI6kIMfs/B8J4T1VSb4Jtx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037