UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T8O15aKOCTYo5Cqdh6oEorwVOcdSmi/TyqgMotQpzcM=' 
WHERE 
  key_id = '17ab2878ffc117e48d19950262cc29baefcefd2321ee8822bea59e89b9d38fc7' 
  AND (
    token = 'T8O15aKOCTYo5Cqdh6oEorwVOcdSmi/TyqgMotQpzcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )