UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FpLUVE5FOc94vniWq5aNM7QaQCABnfRgfA8FULgDOLI=' 
WHERE 
  key_id = 'f78773f9458ad4a130da073cecc21515f94d6f5f7709c932c4697d07713efca4' 
  AND (
    token = 'FpLUVE5FOc94vniWq5aNM7QaQCABnfRgfA8FULgDOLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )