UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B715lU+E/rLfGSwWtDDcgOQvXSCDkjwIbAYDvzs/ZhA=' 
WHERE 
  key_id = '852f7b76d7448cae2bfb9bd92f1b2e4a54cc50f300360539e67aa694eef6f7a0' 
  AND (
    token = 'B715lU+E/rLfGSwWtDDcgOQvXSCDkjwIbAYDvzs/ZhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021