UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MGzvouipakJvNSp6nIzCY/wMS/29veCWtd9uXMPjhOY=' 
WHERE 
  key_id = '3513238787d698057c2d8b10e7bed92fb06c583b7839e885427c64242797fea8' 
  AND (
    token = 'MGzvouipakJvNSp6nIzCY/wMS/29veCWtd9uXMPjhOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )