UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WHn+Jtdp7RNAq832Q0QHHRZR1qErWKs2l0EPyii+lss=' 
WHERE 
  key_id = '3a1cff7ec8c18f7a1e60e1926d863695540f9af54186fbc01b9a6079d7ba5920' 
  AND (
    token = 'WHn+Jtdp7RNAq832Q0QHHRZR1qErWKs2l0EPyii+lss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )