UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pt4q1FX9rGF6KzESQeBYidswQQIBQ6zBg9neDwV0pRA=' 
WHERE 
  key_id = 'a124e78ea0f3de5a252d31caa59c59dc183dadce9207f693a434eae8f61716fc' 
  AND (
    token = 'pt4q1FX9rGF6KzESQeBYidswQQIBQ6zBg9neDwV0pRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )