UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mRCSEOODv03RWS6oWytDQ6NNgplVpu1So+VSIGCeZTQ=' 
WHERE 
  key_id = '1ca7719e9571bd598b9e38d50a02fc8e8a805e0f648b7991f8f4499ccb8c9270' 
  AND (
    token = 'mRCSEOODv03RWS6oWytDQ6NNgplVpu1So+VSIGCeZTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )