UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zuE9xVlvIRQYrkw9gHbY/fNi6bHGQsZedsSi9n8vjs0=' 
WHERE 
  key_id = '1186e8a6c4afa23c88d512500b6198de7002c74b5ec7985925624800d318d0ef' 
  AND (
    token = 'zuE9xVlvIRQYrkw9gHbY/fNi6bHGQsZedsSi9n8vjs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )