UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IU+nYE/UXfTjMyrMyFZMXmuz4WdKG/7oVj4FA8fo0kE=' 
WHERE 
  key_id = '589dc7e88969e08e1a2110aa40090b36c46587a3e0de1bb717b0bf5751b290d1' 
  AND (
    token = 'IU+nYE/UXfTjMyrMyFZMXmuz4WdKG/7oVj4FA8fo0kE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033