UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sIo75oIWvB8q6lfaiFu3HRBTweihQzceF8MtH/lk3Tk=' 
WHERE 
  key_id = 'a2ef055a801ee6ca00dcca2dfb76f8f441e00421bf8ac13f921ef45a36ca068c' 
  AND (
    token = 'sIo75oIWvB8q6lfaiFu3HRBTweihQzceF8MtH/lk3Tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00059