UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qyN1NOQMeiozeNINMCXGPwNAv8FxCZAVdZygwja4+bw=' 
WHERE 
  key_id = '46125e9b18f810f143700db42c21ccaf3314c297d6333d7234c132d7c4da0cd5' 
  AND (
    token = 'qyN1NOQMeiozeNINMCXGPwNAv8FxCZAVdZygwja4+bw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )