UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'shETnyhwLKf51EejpB3AjS4U0ccEcXNHHLFK/An++kM=' 
WHERE 
  key_id = 'd9403865849c3f97f23d6f7d62176697e62728f35804189aa044aaf9976cef57' 
  AND (
    token = 'shETnyhwLKf51EejpB3AjS4U0ccEcXNHHLFK/An++kM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035