UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aWcClzs2jx7Ul3/PywJc4eTftrlWwdkeaHalrRKDLpU=' 
WHERE 
  key_id = 'b7c0bbb136717db0f6da044f66db229905f048fa151d2ce974d30368412e95fc' 
  AND (
    token = 'aWcClzs2jx7Ul3/PywJc4eTftrlWwdkeaHalrRKDLpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )