UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RdYUgILTBhY98puJVAvuBSuDxj2XMKw4TNtA9aTfVvE=' 
WHERE 
  key_id = 'e13a67035618b9de4a0e7b58330d256cc595a6548aa6823f6f1822c4938321f3' 
  AND (
    token = 'RdYUgILTBhY98puJVAvuBSuDxj2XMKw4TNtA9aTfVvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )