UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TIbYN1mNcYygjsDbjJH5PEXcT3BQ3uB49qpj4Efkr6g=' 
WHERE 
  key_id = 'dc0a5a60189e1136d180d72b3223dd22fdc8a479c599e54a54eacb89649f01f9' 
  AND (
    token = 'TIbYN1mNcYygjsDbjJH5PEXcT3BQ3uB49qpj4Efkr6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022