UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qqUykn5Cr+CoaUBM5Xnq9W0BGyHYVvpHBkdEyw0Pr9k=' 
WHERE 
  key_id = 'c341e65b89eac7468eb19b158f68622b299819285ec9a253780729d4f19deb41' 
  AND (
    token = 'qqUykn5Cr+CoaUBM5Xnq9W0BGyHYVvpHBkdEyw0Pr9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040