UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MYF5agrLgl5+nGtQjP9e0TShGRZc5NZQPDSOLxdMUuc=' 
WHERE 
  key_id = '329e46a20398517b63de1e791956098226af8a103ba6d0b09ac7eb14f72a4b45' 
  AND (
    token = 'MYF5agrLgl5+nGtQjP9e0TShGRZc5NZQPDSOLxdMUuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035