UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '73UIQgaW0MH3RJvtT4mkD1IboDoS7e77lKRWHdi+eFY=' 
WHERE 
  key_id = '2c693076a5fdf9e6e1107f067c4e38b9769b9c33fa681a957bc07cb40a841ceb' 
  AND (
    token = '73UIQgaW0MH3RJvtT4mkD1IboDoS7e77lKRWHdi+eFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )