UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AVc+f4b8TN22vkJ8CiPhnzf0TgP/8YVMBPmwFuHZezE=' 
WHERE 
  key_id = '48d6908979ffc60e9965f99dcc83ba4d3284588d85b65e6ac3ef71a5b81943ed' 
  AND (
    token = 'AVc+f4b8TN22vkJ8CiPhnzf0TgP/8YVMBPmwFuHZezE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )