UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nxyAGrgcOLUUqiakwtheIdCDG80bRVSKqfwLi1Pbkks=' 
WHERE 
  key_id = '5e13a6200a629950d6113dfe638c094b19d48899e6840d37aae10c167c7e1263' 
  AND (
    token = 'nxyAGrgcOLUUqiakwtheIdCDG80bRVSKqfwLi1Pbkks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )