UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xl5EZWaNOpsI4Wbe2rvHUQ5GGAkOwZZyzeMN8BB4lfU=' 
WHERE 
  key_id = '938d71fb6201c153019d631a0c9e316521eb96fe629aa31c52047fe18e8a1545' 
  AND (
    token = 'Xl5EZWaNOpsI4Wbe2rvHUQ5GGAkOwZZyzeMN8BB4lfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )