UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PkZPfMxeDSX4IRheHE8tgIxnk8Lp91abnr+lcq1l3g4=' 
WHERE 
  key_id = 'c67d313cc632d612829bf216a98c54e35258e071cdaf07d575e08814aa5b240d' 
  AND (
    token = 'PkZPfMxeDSX4IRheHE8tgIxnk8Lp91abnr+lcq1l3g4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )