UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SuZJ4QeJSzDBEHBSBlIOMWg/lnJb9+3wsdzfGzZaqio=' 
WHERE 
  key_id = '89519d5bd9d30eb073a0596a0d1ce0ce5385d04bf19da428c22b7f278ecf6019' 
  AND (
    token = 'SuZJ4QeJSzDBEHBSBlIOMWg/lnJb9+3wsdzfGzZaqio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021