UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WLORIvkvWWz9PIAtSYD91jQ4uo0yVP3aA0r+3eDwoi8=' 
WHERE 
  key_id = '6d826a85b8622cd0937d432092d9e3b974e810c66208056c721f6d8bcde92fa6' 
  AND (
    token = 'WLORIvkvWWz9PIAtSYD91jQ4uo0yVP3aA0r+3eDwoi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )