UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'URFIwa/feSEbIzFB5g7JmP0uPV3F8OsT5uTRBIStjPY=' 
WHERE 
  key_id = '6d7441baeb7748c92efc4861f22fd90b29dc11ae6cb2a0615571ee573b652967' 
  AND (
    token = 'URFIwa/feSEbIzFB5g7JmP0uPV3F8OsT5uTRBIStjPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )