UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CGxQKoKQrhsddqMrTza3ghDf0eWkq1FevV6f2v+cuys=' 
WHERE 
  key_id = 'e7af927100c11a12e201bd9b85e364badc127c7df72914c015ab6339e13f400e' 
  AND (
    token = 'CGxQKoKQrhsddqMrTza3ghDf0eWkq1FevV6f2v+cuys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )