UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Imr2H4pfo2T5t6vlZldLgZDLADKmHNP5RDDm+dAbuAM=' 
WHERE 
  key_id = 'ee36ce7f16b8f4ce09fd317e3682d12b4048f9313be2c91f768c60da0cb2f36f' 
  AND (
    token = 'Imr2H4pfo2T5t6vlZldLgZDLADKmHNP5RDDm+dAbuAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )