UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PNr5ElJ8KLhLEvzdeuZcyWdSdyBt4DbGqPOC1lYvzQs=' 
WHERE 
  key_id = '3c3a44e4fce92c984cde41bdae54c2925588dc3625b297b4ff10d302d2e420e9' 
  AND (
    token = 'PNr5ElJ8KLhLEvzdeuZcyWdSdyBt4DbGqPOC1lYvzQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )