UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FSLYm4Aua2uyRlLcNiAber1Um8Gjp4ts5v/N+gzBJdg=' 
WHERE 
  key_id = 'e90a6b156b27174e97a9cb8c1a13310fef8c6ffe7cb02dd0b26cac0fed1ee0bf' 
  AND (
    token = 'FSLYm4Aua2uyRlLcNiAber1Um8Gjp4ts5v/N+gzBJdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045