UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nKrUphaRYPkND5bcslffILkMhqXPfMogw+rEz0SNzGk=' 
WHERE 
  key_id = '5de90b1a3de0861fcd542973b6746dc54ce706e1feeb6562efdb49fb85506014' 
  AND (
    token = 'nKrUphaRYPkND5bcslffILkMhqXPfMogw+rEz0SNzGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )