UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJk/5ZOBdDIXv23tKjRycPx3EZFu9IrUSU1kFk9a7Lk=' 
WHERE 
  key_id = '6c82ae9011285753899489a6772888739c7ed8053d48701e5b828c48f4cf93ff' 
  AND (
    token = 'BJk/5ZOBdDIXv23tKjRycPx3EZFu9IrUSU1kFk9a7Lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )