UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z4m/B5kEjgtDDsDVnQTc5sf0ecG8Tf6zS6j7UR+IHmA=' 
WHERE 
  key_id = 'd0d4cb5c1b71e48e7b6a4a4a218364c217bbb0676c26cacf9c8f9fc582ecc888' 
  AND (
    token = 'z4m/B5kEjgtDDsDVnQTc5sf0ecG8Tf6zS6j7UR+IHmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )