UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0O6Ms10OX19h/FEbq/jZt6VSJknLz2Vf5XVJ7xNUWm8=' 
WHERE 
  key_id = 'd087471a9627445bcee9f6072bf35d6e912af234ea3eb7391028296d1898705d' 
  AND (
    token = '0O6Ms10OX19h/FEbq/jZt6VSJknLz2Vf5XVJ7xNUWm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020