UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '91mn1XH5y427V8UuayvGKnV3kihbfRlgkwmm+CT390Y=' 
WHERE 
  key_id = 'ddb04ba88941a0ed9dd3ef6f1263e9dd827ff764050d6ebf00790223b0de1b4f' 
  AND (
    token = '91mn1XH5y427V8UuayvGKnV3kihbfRlgkwmm+CT390Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )