UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EZU9bmidxdcHlBWepGHWP3t/T5ibzXxBx6oBQ2pODfM=' 
WHERE 
  key_id = '4833a5e5e3eb415498ddcd20507a0da94af9a14861ddd6932f93c039370880b3' 
  AND (
    token = 'EZU9bmidxdcHlBWepGHWP3t/T5ibzXxBx6oBQ2pODfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )