UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'urCRPbB1x3+h0fpSXRUHmrV+7uT/7+mCD/mVJL/Y1X0=' 
WHERE 
  key_id = '3faa068733d9e983016a8c9218f0381a9547d7a9d3c65e3d1ffa8e34fabb86b0' 
  AND (
    token = 'urCRPbB1x3+h0fpSXRUHmrV+7uT/7+mCD/mVJL/Y1X0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037