UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sixnxhlkP1iF3MhtMlgt3kvt03G9QjQR6tJ6vu9/WIk=' 
WHERE 
  key_id = '3e8bf62544a079be2bd0603cf693104235ceef49b7e6d439fee424eef49cb190' 
  AND (
    token = 'sixnxhlkP1iF3MhtMlgt3kvt03G9QjQR6tJ6vu9/WIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042