UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UsWfV8JuWtqeWsySuGzQzFhtar6lQFu5LIeu5z/0mq8=' 
WHERE 
  key_id = '3d3cea670786a509595a008f28f0de48b0deee09c0532d7af60c6cdcf9c73113' 
  AND (
    token = 'UsWfV8JuWtqeWsySuGzQzFhtar6lQFu5LIeu5z/0mq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022