UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bllelIUBqwhc7O8So2R3L8XlAIeZCIGxwe1GiSKng6I=' 
WHERE 
  key_id = 'f3281e88b509716a23caead2720cce16ecd2ffa320f73f34ef40b9d9f7814813' 
  AND (
    token = 'bllelIUBqwhc7O8So2R3L8XlAIeZCIGxwe1GiSKng6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )