UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eIBa5fnObvMfvVuXYKJGmONpUKnJ8w9rZwfYuiyE+3M=' 
WHERE 
  key_id = 'eee55afcd90f40f029cdb8c8b2813d0bc7489cb186f25ced584640d9ba92b347' 
  AND (
    token = 'eIBa5fnObvMfvVuXYKJGmONpUKnJ8w9rZwfYuiyE+3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )