UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2C+9Xw0l6wRsCx2KxWkqx4guVV0DIp24niL/Ap6188A=' 
WHERE 
  key_id = 'c857fabd606c7976943fa9d64a01c0ac9f57efce26ed4ced4aad01d85680f596' 
  AND (
    token = '2C+9Xw0l6wRsCx2KxWkqx4guVV0DIp24niL/Ap6188A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )