UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iw6NMDoomgXF5sZLU1ifz1e5SbYmZ1fA+xPyZjIwT8Q=' 
WHERE 
  key_id = 'cc5fc382b0857ee6cb70dcc2e77165b1d5028e33b52b1c41d7480a7a2df0df58' 
  AND (
    token = 'Iw6NMDoomgXF5sZLU1ifz1e5SbYmZ1fA+xPyZjIwT8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )