UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OMhbVmTy4NOzD74DeUu33B9vwsqJqlHRDUmc8L2zYSg=' 
WHERE 
  key_id = '77ba0ad5394021a656293b9cd0c7dc547f1183824148d479015f897e09f7cd8b' 
  AND (
    token = 'OMhbVmTy4NOzD74DeUu33B9vwsqJqlHRDUmc8L2zYSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )