UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1TgfnuaeLH62wTPn6O4FjFEH0ZnWRuDea5ejS5P5/2c=' 
WHERE 
  key_id = '4bff89ed4218681518c8e0a9c296c0beee6679122e9616d49339d4a4e321a5df' 
  AND (
    token = '1TgfnuaeLH62wTPn6O4FjFEH0ZnWRuDea5ejS5P5/2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034