UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iHRJid3KZvFipt3t0oFKZi2i6cgOEziMfpYYVxceUDg=' 
WHERE 
  key_id = 'a6fa77ef2bddc521c76795435990064367d32cb1b673f0cb67dfc50a178e88e0' 
  AND (
    token = 'iHRJid3KZvFipt3t0oFKZi2i6cgOEziMfpYYVxceUDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )