UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NmzRttEMeVFHa5MRWhJajvgqgDI16X/jZXaDLAISfg0=' 
WHERE 
  key_id = '7899460cfc143955339388dc97ecf50aa9635b8dc8f68ba24bba0de1a1c23e6a' 
  AND (
    token = 'NmzRttEMeVFHa5MRWhJajvgqgDI16X/jZXaDLAISfg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )