UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '09mrFFL8trDg9O2NDbwvYltO5IjPE/7VrMltIRZDQxc=' 
WHERE 
  key_id = '2a0a26a1f684ec9f3ce1c1f6c131463439ed66658de80b35ee9d66c8343e4a35' 
  AND (
    token = '09mrFFL8trDg9O2NDbwvYltO5IjPE/7VrMltIRZDQxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036