UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KHlrw/PPrBZltsnLH/LYRcgh7dotTVhlmpk56WbiBPc=' 
WHERE 
  key_id = '56a85d00149a0b775936d7bfd04379615b0f6f24cba74da49e990e76c3475cdb' 
  AND (
    token = 'KHlrw/PPrBZltsnLH/LYRcgh7dotTVhlmpk56WbiBPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )