UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQGSZt1+PFjZBCmHESrriKMCYqRhiHMzM3P/u5qa9Co=' 
WHERE 
  key_id = '0194be7d7c5b638ec46b738dd450a45ebcd6f8f3cd9866d970d31809c608bf47' 
  AND (
    token = 'mQGSZt1+PFjZBCmHESrriKMCYqRhiHMzM3P/u5qa9Co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043