UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sEsVbBQ92+atjUjU+xvhU43I7I4mq7fLxGjCCvKIkOA=' 
WHERE 
  key_id = '5261aa2ba1c5c322ef3a0eeb9bb8b5aa68622feeb5ea6a8574a60e393e22e6e2' 
  AND (
    token = 'sEsVbBQ92+atjUjU+xvhU43I7I4mq7fLxGjCCvKIkOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028