UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TVZu4RHY6KuIPne8dQ03eSoc0U0Z9PvoSyDvF0iiZGY=' 
WHERE 
  key_id = '11d462781ccf5f67cf2464b408b9de83fd93501aecda57575afdceb25bd01cd4' 
  AND (
    token = 'TVZu4RHY6KuIPne8dQ03eSoc0U0Z9PvoSyDvF0iiZGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034