UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gJ9b+yFkVmzIXfKMYgTHjJHu0nH/yKg+THmy6IbIFms=' 
WHERE 
  key_id = '544ff1281d341983bfa5d5b475f58bf7f8159108173bef454f2a7b9cb55c95e9' 
  AND (
    token = 'gJ9b+yFkVmzIXfKMYgTHjJHu0nH/yKg+THmy6IbIFms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )