UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9a0Prj5BYZnLzgFJaCc+/D6hzPS0t5zYeb5vouGwTps=' 
WHERE 
  key_id = 'c96398695955c2a0b34fa276d2947c39ca3ca23794363ccc9d08bacbf306df66' 
  AND (
    token = '9a0Prj5BYZnLzgFJaCc+/D6hzPS0t5zYeb5vouGwTps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )