UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6AgMAoGghn44nHJYZF79M87K95EqCELNp32S1usm1LU=' 
WHERE 
  key_id = '01336924a19d8130cad08f0bc6174b8e5394bf8eeed8c2b2d4875ad1f53fdb7a' 
  AND (
    token = '6AgMAoGghn44nHJYZF79M87K95EqCELNp32S1usm1LU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )