UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'exvmNgWrequUJhfZAXd5dI8/lMO0fpB8AagqgH4jqYo=' 
WHERE 
  key_id = 'd67e31845fd4d454525e6fa0e08a19eb8f52c4caf0e2cc8f825f40e493ce2500' 
  AND (
    token = 'exvmNgWrequUJhfZAXd5dI8/lMO0fpB8AagqgH4jqYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )