UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/qRqZz1qm6bwBUCaUhMzae7QIaPHV39iMNeeXwDAYkk=' 
WHERE 
  key_id = 'c818b6e5198e9672eda0edff3eeaffe41589a93fb00eebe9dde6c5e6bfb9ba93' 
  AND (
    token = '/qRqZz1qm6bwBUCaUhMzae7QIaPHV39iMNeeXwDAYkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )