UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k3CQvT3hleF+R/1VfMLF2PZW0CqyrbMeLJyMB0OeBIg=' 
WHERE 
  key_id = '5223fc344b604fca3144a3e789351c7e3f521dcb398679e14a018c7253e2e44d' 
  AND (
    token = 'k3CQvT3hleF+R/1VfMLF2PZW0CqyrbMeLJyMB0OeBIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )