UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VcLukvrosw9Z393MD7F4SVSidyqMwaz7XmZk0xrksUo=' 
WHERE 
  key_id = 'eb403b2d65c0fec1280ebe7656fb88d060a32c0a0cd586ecb5debcf0c54becec' 
  AND (
    token = 'VcLukvrosw9Z393MD7F4SVSidyqMwaz7XmZk0xrksUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )