UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EhM1eq6tzWuBvGF10mWafDpLFZ5bOxU21W+vXnh89GI=' 
WHERE 
  key_id = '19608d425088159fd0be65ad45f0c621596ecad4247efac6227897b5c469d779' 
  AND (
    token = 'EhM1eq6tzWuBvGF10mWafDpLFZ5bOxU21W+vXnh89GI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )