UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gA3wigOyqq+UMr8fs9wWV1NR0p7pwVeqzgM9nuuWkz0=' 
WHERE 
  key_id = 'd35ef6076490ca5779db85aa0750b472b44e5291f04da745b0c47506204d730c' 
  AND (
    token = 'gA3wigOyqq+UMr8fs9wWV1NR0p7pwVeqzgM9nuuWkz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )