UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KQDdjyj336qiSOcEhJ6ftxyTIgxP+uZa1hXabc3klVs=' 
WHERE 
  key_id = '03026428a84d739ecef1ba4cc611c715040e038f543bef98bf0e27769e2e1acd' 
  AND (
    token = 'KQDdjyj336qiSOcEhJ6ftxyTIgxP+uZa1hXabc3klVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047