UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4t2ps4bZUIzbT0TaoKI5q1PZUuA56w+bSxqIWXa9lLc=' 
WHERE 
  key_id = '7d15ec8144814946187bb1c6ae85b1ad066de8fc3f30f25eddaac6f88f810b06' 
  AND (
    token = '4t2ps4bZUIzbT0TaoKI5q1PZUuA56w+bSxqIWXa9lLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )