UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8iRXuzlDYBUEDqJtHiA0KGIHHABN3WOa/cufmbqvUHE=' 
WHERE 
  key_id = '8fc5cc752f8bf6c556add1eb6fa79b49bd3b29e6d9bd6c60624a51e7a96f46fd' 
  AND (
    token = '8iRXuzlDYBUEDqJtHiA0KGIHHABN3WOa/cufmbqvUHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )