UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ak/NoZWgdSKqeMwExQbYsy3GZhOixQ7pbjxaTS+YDEY=' 
WHERE 
  key_id = '9a049679aa5dc18967e2226eeced2df49fd00e138301127e564cfd53dba64e25' 
  AND (
    token = 'ak/NoZWgdSKqeMwExQbYsy3GZhOixQ7pbjxaTS+YDEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )