UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GqutGRRaGnoqLn3jJVu0jrLpuZOvjNObMb/Ed2HIh0U=' 
WHERE 
  key_id = '5ceaf8773c686d0c8bbed14af475210bd3cb8d33a24f1172fa5532d9c641b8f9' 
  AND (
    token = 'GqutGRRaGnoqLn3jJVu0jrLpuZOvjNObMb/Ed2HIh0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )