UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7LUMp36iRpsUyBG6Egriyt8/8fF0RqcUOV9wSKoo00E=' 
WHERE 
  key_id = 'd91b46b512ac9400d4bd4a361f4a961b4c99dafb6299925893dcde461096f2e2' 
  AND (
    token = '7LUMp36iRpsUyBG6Egriyt8/8fF0RqcUOV9wSKoo00E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )