UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ckQYuvcFhxAXgYP4eAYcm6N21M5emsZhLsyclYqFZpU=' 
WHERE 
  key_id = '54350378d549b3c8a5a7873c2c55f3cc03065d0173c4934d4c4e7e21ccd0aed4' 
  AND (
    token = 'ckQYuvcFhxAXgYP4eAYcm6N21M5emsZhLsyclYqFZpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )