UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's3yIct1sBi9S5E9XLmkfm91lgBLf2gIykRg3m53m/CI=' 
WHERE 
  key_id = '2779a8b4c9cc4b33b4d5c2c4d90f8a3c5610e19f5d2c11bfbdfdc97c2bed6f84' 
  AND (
    token = 's3yIct1sBi9S5E9XLmkfm91lgBLf2gIykRg3m53m/CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )