UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+HpNQ6xZmK7BnPha01W3/wgkzSvJ2AeakUS+QFBUgU=' 
WHERE 
  key_id = 'f19958089f3d761c881af4001c7c53b056c589bcbe77106854ba9b5b5a66907e' 
  AND (
    token = '6+HpNQ6xZmK7BnPha01W3/wgkzSvJ2AeakUS+QFBUgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )