UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mTj3eDcxFDyeYvM4kVABHtYNXRiR5ySnPsAJHBejfG0=' 
WHERE 
  key_id = '354bdc4594a2bf8ace75170bc95c1cdcc475d5f27932e43cbf01ce5140b44a78' 
  AND (
    token = 'mTj3eDcxFDyeYvM4kVABHtYNXRiR5ySnPsAJHBejfG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )