UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2RCOu/DdkfTTjob9oEdCS1jgrFyX2+nIQikjcLXFQFI=' 
WHERE 
  key_id = 'a09e869c5fdba597087892b0a02e4deb089602cdd2878ff6eea0e3a7f3776040' 
  AND (
    token = '2RCOu/DdkfTTjob9oEdCS1jgrFyX2+nIQikjcLXFQFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )