UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8SkyyyOpQ3+3GraQ00vDLWI4hEh4EKQ2m1Glwnpizww=' 
WHERE 
  key_id = 'f4e8ad18745abfbf2b73c92410b92d3381c9bfac42beb5080e572c3cbd75af28' 
  AND (
    token = '8SkyyyOpQ3+3GraQ00vDLWI4hEh4EKQ2m1Glwnpizww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )