UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ZWdcYB7CPjFVj0bgjXJTJ5QuIGlmJr3nw5F+aaAL4c=' 
WHERE 
  key_id = '41c8e8d50dd820b30e305881ca66a6170c83a3a00d74e1547a542b5614f8a330' 
  AND (
    token = '5ZWdcYB7CPjFVj0bgjXJTJ5QuIGlmJr3nw5F+aaAL4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )