UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vPzfoQxybzqlxZdwTzKHOL9cR/f/QbUbT5JTKEG1/7A=' 
WHERE 
  key_id = '6af98cbb8ffce301d4c8e44d1c8ff17b7ded801fcaacce873e36c1b9624af269' 
  AND (
    token = 'vPzfoQxybzqlxZdwTzKHOL9cR/f/QbUbT5JTKEG1/7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )