UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oj/Qjq1B0Ty9XtTbkssS+8o4y1vh75H8noegtWke4Zo=' 
WHERE 
  key_id = '6cde9ed53cdee454b09a04a53eb0d1a14bacfe69bbc17060ca156d5f399b6497' 
  AND (
    token = 'Oj/Qjq1B0Ty9XtTbkssS+8o4y1vh75H8noegtWke4Zo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )