UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6MivJoiiIEcq2FQNMtvuqAlyHUsvditgsMUwsSkeZYw=' 
WHERE 
  key_id = '154fd2faa761372241dbd63db744702b726bf0583053d0f4aa3c1cd51dec8a3b' 
  AND (
    token = '6MivJoiiIEcq2FQNMtvuqAlyHUsvditgsMUwsSkeZYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )