UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lX9Ca7OcbQpqX5j8e8W/bq/Xxw+5cA1pDO5lUagXfr0=' 
WHERE 
  key_id = 'd6951c8aca3bda4fc1cdb079d72fb4fcbf3a41bb616f6f8a4cafa08834e86215' 
  AND (
    token = 'lX9Ca7OcbQpqX5j8e8W/bq/Xxw+5cA1pDO5lUagXfr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )