UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cytTfY/XghTbpnRB4BWmEAERCH+OXIf2leqeB7bGGiQ=' 
WHERE 
  key_id = '0391906819ad994471de86ef7c5a1c25088b31cee4009329aa3f5de21cb3c855' 
  AND (
    token = 'cytTfY/XghTbpnRB4BWmEAERCH+OXIf2leqeB7bGGiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034