UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OhkehpL/wOtAonoJPHB+LowPPBc0jYPHaNJCS5QAJck=' 
WHERE 
  key_id = 'e7530e85bff2228080ff12958a78dd65de31a14d4e2e115edded38ab93830096' 
  AND (
    token = 'OhkehpL/wOtAonoJPHB+LowPPBc0jYPHaNJCS5QAJck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039