UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1hWJkOp6Kn0HwPbS65gD+6WH0EAJ5edHqq/haT0/II=' 
WHERE 
  key_id = '2b2320cac5453232ac86b5d7b209b6da7831c79c303973ec658994e5345d4132' 
  AND (
    token = 'e1hWJkOp6Kn0HwPbS65gD+6WH0EAJ5edHqq/haT0/II=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )