UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21yJThVjigjE+R5wygeSjckhTS9gQB+/uJd0HXIlj8I=' 
WHERE 
  key_id = 'fb252ed89db1fbbd6d112a7971de369c5302478a01ef247de33fc6448c563f42' 
  AND (
    token = '21yJThVjigjE+R5wygeSjckhTS9gQB+/uJd0HXIlj8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )