UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lEQ8psKJI9wogtna6ay53q/679y3YgYwzsraNURZmIo=' 
WHERE 
  key_id = 'c9a8becc289b8620ffd107740297083ef1d903ae6193b5106a19a794a948d642' 
  AND (
    token = 'lEQ8psKJI9wogtna6ay53q/679y3YgYwzsraNURZmIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )