UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ic4mXuxZfcGYiXs79JxGrB0JOu6+iLVnKWxZX3KA1O8=' 
WHERE 
  key_id = 'ccfbe21c8d74fa2dfd35f44edace4703a47f9a7d072c49494c9b41b4d3f474a8' 
  AND (
    token = 'ic4mXuxZfcGYiXs79JxGrB0JOu6+iLVnKWxZX3KA1O8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )