UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/uXLD1xwBYrPEPyGfnScb/0lr8MYIFYCfwppciAncs0=' 
WHERE 
  key_id = '90a82e46bc030672a10146e546a96a6ce2982c4e62ab180616a06b29b58af545' 
  AND (
    token = '/uXLD1xwBYrPEPyGfnScb/0lr8MYIFYCfwppciAncs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )