UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/S5FQviiyXuliNpK4HNjOhIJ0WDuLv6NYh5428MKQc=' 
WHERE 
  key_id = 'ba7fcbae5a78542720ad5e01b465df9a2924364daa3e1d1569b08ae5c980fcfe' 
  AND (
    token = 'v/S5FQviiyXuliNpK4HNjOhIJ0WDuLv6NYh5428MKQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )