UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aYvcPI1CgqxK5X6xhxWbQ7EEq373Mc9Z2jqZ0Ab8ySg=' 
WHERE 
  key_id = '27aa5301e337658e5eb068871969cc63494d8b3dd69657920cffe81ca04d0704' 
  AND (
    token = 'aYvcPI1CgqxK5X6xhxWbQ7EEq373Mc9Z2jqZ0Ab8ySg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )