UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nz7YfosY7ggEmRRI2QfIhqK5X5JX15NIOJcyswjNtiw=' 
WHERE 
  key_id = '4130873551b28610f41ddde0aa7aef77e64b71c73f598e97d7c319ddd3453397' 
  AND (
    token = 'nz7YfosY7ggEmRRI2QfIhqK5X5JX15NIOJcyswjNtiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039