UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J6fmlGitjXcaMdS3/OBVL593a8H/PA2QLDe+iRlztqc=' 
WHERE 
  key_id = '6a399314e9e60aa22bed5d607cdfe5070689bae88bff1a14d9c1f30fd6a19557' 
  AND (
    token = 'J6fmlGitjXcaMdS3/OBVL593a8H/PA2QLDe+iRlztqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )