UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WzSF1b6c1lt1YKz+fNMbXD/8h0q7pgT/ciWLsBWdmcY=' 
WHERE 
  key_id = '6cb231c4978162f1b39d0e037893032159c16035c2239da27de264e3763e1afd' 
  AND (
    token = 'WzSF1b6c1lt1YKz+fNMbXD/8h0q7pgT/ciWLsBWdmcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )