UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ifDbjS7vW6ozeEPePpwyTNXy5KsYS/5fKCVMN3Jifg=' 
WHERE 
  key_id = '9fa367b4adc64814135eebd5cc09b33895c3258564c35a036fd0695714855da9' 
  AND (
    token = '6ifDbjS7vW6ozeEPePpwyTNXy5KsYS/5fKCVMN3Jifg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )