UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g0swyi3C2BvO7FWWE0xZwtVgZif9hUMUDKHdu9bf1to=' 
WHERE 
  key_id = 'c7a3784b0b7a6721ebc433619aa3aaa0168e8792488297c07b673823ec53011b' 
  AND (
    token = 'g0swyi3C2BvO7FWWE0xZwtVgZif9hUMUDKHdu9bf1to=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )