UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kQE/VGBYZmCys+5+yh+IywpVzXcXL906wIT9IvVj8AA=' 
WHERE 
  key_id = '4d4cfaf5c533adb83357d821b3a5b1b5fa8a9a964a0ce80f17de9666925f6f58' 
  AND (
    token = 'kQE/VGBYZmCys+5+yh+IywpVzXcXL906wIT9IvVj8AA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )