UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T+PiQ77mxUutmpFjwzJ7FFspFAb+GldwmHA/jKFz1xs=' 
WHERE 
  key_id = '2256cab92e1041768923ba491e0688e77acc5ad125019fe4204ff18e6c7d27e6' 
  AND (
    token = 'T+PiQ77mxUutmpFjwzJ7FFspFAb+GldwmHA/jKFz1xs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045