UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3WKBmyyUkdlVdlUYQsCnz9XDZ9JnF+HJN7NmuvsWe0U=' 
WHERE 
  key_id = '96edc8f33cc7503ccb4dd0e52a1a570e6c6ee9ca9c024f1b0c27e3400f59d2af' 
  AND (
    token = '3WKBmyyUkdlVdlUYQsCnz9XDZ9JnF+HJN7NmuvsWe0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00065