UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ftKZzjrLo0OCKOA6uNbydMj7GDhcmY9mqJDdXDqMb6A=' 
WHERE 
  key_id = 'a8b54c49b4282e6e576cc78171884b1d31dffdb74b0f3e79413cd1adea6f5276' 
  AND (
    token = 'ftKZzjrLo0OCKOA6uNbydMj7GDhcmY9mqJDdXDqMb6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )