UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uVGCuJrF7rEE3dZvy3vwXizeIwq9RZxaTIq+a37wA1U=' 
WHERE 
  key_id = 'b617e166082c168b4717fd899d6a843d0e64ccb2aac819335f2f6b9eaabd3a01' 
  AND (
    token = 'uVGCuJrF7rEE3dZvy3vwXizeIwq9RZxaTIq+a37wA1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )