UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z/GV3RmZy/aKk5A6YX+r+eni0SIGOEbMBGGTF5bLL9Y=' 
WHERE 
  key_id = '8b9fa8ab3f748bd36edf674f991c525f396848c6db63f372c7535e9a1aa58232' 
  AND (
    token = 'z/GV3RmZy/aKk5A6YX+r+eni0SIGOEbMBGGTF5bLL9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )