UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WrOmy2vNqREIql6BwD8dWl3gAOPUw/5sGd37RA9I/+E=' 
WHERE 
  key_id = 'b6644aee5630ff6c93498430b4f2b531cd806e4e8c1249414d2d82f64721ca2b' 
  AND (
    token = 'WrOmy2vNqREIql6BwD8dWl3gAOPUw/5sGd37RA9I/+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042