UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7kqWf+ki5uqxqytCNS/b9mgGrklYfjrhpJtwG5BALhI=' 
WHERE 
  key_id = '7d53c44bfbb9082ab2901160b3f38cdc14961d6e0ddb036aac6f4ebf421ab287' 
  AND (
    token = '7kqWf+ki5uqxqytCNS/b9mgGrklYfjrhpJtwG5BALhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )