UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1u32ISRQLgbQDCPndOcSh3XzCQ53SBYDHt+I0zYtACE=' 
WHERE 
  key_id = '938e1657d3a5f1eaac563a425fd1929fa0f8caac0f69c7326835d56e82e1c6bb' 
  AND (
    token = '1u32ISRQLgbQDCPndOcSh3XzCQ53SBYDHt+I0zYtACE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )