UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'czNV/zdu/ZZPnmaKkisdEE9SQkIx/g+Z9uvtGKm3/ro=' 
WHERE 
  key_id = '6cd0fb6967f36a2558dce37dea8a80a272dd9d7bedc738d5c9de649133172a5b' 
  AND (
    token = 'czNV/zdu/ZZPnmaKkisdEE9SQkIx/g+Z9uvtGKm3/ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )