UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+dknK22oOMn24AvLtZUPrAPAZ4bOUC67jZaGUpDQ/zE=' 
WHERE 
  key_id = '345f4f2fd45c1fa588459ab9fc3e09738d087cca6b614ff505ed1a97398a7c00' 
  AND (
    token = '+dknK22oOMn24AvLtZUPrAPAZ4bOUC67jZaGUpDQ/zE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )