UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ivi+L4pUJlIXP6cz7lQe/+FfBBUWDqMyuPf0AlkX+vE=' 
WHERE 
  key_id = '5f042fbc6da119c7a3055b5c2d442dba15a871f8957e5f9584881776add6a2ed' 
  AND (
    token = 'Ivi+L4pUJlIXP6cz7lQe/+FfBBUWDqMyuPf0AlkX+vE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )