UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pj/qa86BU6UtdbfcJ7QZ273XbLacf1+CKIPMlgzlby4=' 
WHERE 
  key_id = 'bcab1621a02bd59dbaa3585b19831d8ab69ff1ac053ffb614bb268f6dad03afc' 
  AND (
    token = 'Pj/qa86BU6UtdbfcJ7QZ273XbLacf1+CKIPMlgzlby4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025