UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kCIE0VBxkpSx7pIwodeX9uNvJE+WzS+4w27MAxD6BIY=' 
WHERE 
  key_id = '440752324455155b98a337f18e9a0f47870c3177b501810d7c1274054d7bc9a5' 
  AND (
    token = 'kCIE0VBxkpSx7pIwodeX9uNvJE+WzS+4w27MAxD6BIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033