UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2oaINLIewcLAKLPYBpXwMfs/F9XIlATtXJpXiZ0VDkQ=' 
WHERE 
  key_id = 'dd8f823f693aeae2e3c5a9246fee90d47d16b748d21916ab1f61afc1b03527f7' 
  AND (
    token = '2oaINLIewcLAKLPYBpXwMfs/F9XIlATtXJpXiZ0VDkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039