UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtWWKTDJbW1VOsG4Xzqug+R19mzXJlCGFvOcPL6ORH8=' 
WHERE 
  key_id = '278f8b83b236cbb7cbc12b4905b930ed0a6898a2bca24c9986adf1221626d101' 
  AND (
    token = 'vtWWKTDJbW1VOsG4Xzqug+R19mzXJlCGFvOcPL6ORH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )