UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PECrNP7BDLp2aRSlbRed+lVz3us6WjAu2hRFYtYpSu0=' 
WHERE 
  key_id = 'cb8f492f375e0e9b3f7655fc9b8d3fdddf2d73abd58f5ff90e8c830d8e501ee1' 
  AND (
    token = 'PECrNP7BDLp2aRSlbRed+lVz3us6WjAu2hRFYtYpSu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )