UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fJtJJSdxnJKslyRqVpNWyoWGiW3lV9z6Jn4kTILNlAQ=' 
WHERE 
  key_id = '111998a610d6fbbf506112e2ea4d0c6bc4f1a07a883cd155f8b673de1133811a' 
  AND (
    token = 'fJtJJSdxnJKslyRqVpNWyoWGiW3lV9z6Jn4kTILNlAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028