UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PIfCwJZbPSVwXfXUXv5pze3NUpOI7v+xSKr9Mt0eCGY=' 
WHERE 
  key_id = 'e08c8a6ed2892c102ce8ead357219ba37af5e3048a0ec946dca2d3e2bf111ec9' 
  AND (
    token = 'PIfCwJZbPSVwXfXUXv5pze3NUpOI7v+xSKr9Mt0eCGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021