UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XeOu5/lGkicnKsBq0mP1eI4KCZmBBCg6lnHDivs5dus=' 
WHERE 
  key_id = '86c55ebbef1748c97d54ae3478cbce9b2c4f91046f453564c90dc0d1bf4979d6' 
  AND (
    token = 'XeOu5/lGkicnKsBq0mP1eI4KCZmBBCg6lnHDivs5dus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )