UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rOjnDsYkJEEJ4+Z61z7dJP7eSveqTUu7x3mi1eoRyDs=' 
WHERE 
  key_id = '0b6874ed39c7b87d36d990e1828e869232a026cdb8e7cdbdb219f054fd029add' 
  AND (
    token = 'rOjnDsYkJEEJ4+Z61z7dJP7eSveqTUu7x3mi1eoRyDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054