UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'opfLVGqVZbF2om657ApZHMUujU2ZQHY4EQnpmzsvw8U=' 
WHERE 
  key_id = '0b4ea79a59b8d5befa0bc18f17360466972cf9292c6e50e8856caa1e9214303f' 
  AND (
    token = 'opfLVGqVZbF2om657ApZHMUujU2ZQHY4EQnpmzsvw8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )