UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f/3kUI6YpBGjjtdCU+sEbjq5bdQsG2eJh/LCm3TTq1w=' 
WHERE 
  key_id = '9a2625be73f8e50f52485b6ca555809c43e2552d5c0830482630076870e6f744' 
  AND (
    token = 'f/3kUI6YpBGjjtdCU+sEbjq5bdQsG2eJh/LCm3TTq1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028