UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ctp2yf0Z8dlAG8VvWNHLu8lxk3UsfILAHmzKBz72t2I=' 
WHERE 
  key_id = '7259de75475b5cbce2d728ad5ecd7e46a0223d1d71dd6a2cda5b898688849539' 
  AND (
    token = 'ctp2yf0Z8dlAG8VvWNHLu8lxk3UsfILAHmzKBz72t2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021