UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fxU3LMV5aTpaxUQJ2EBtJbB+FW/WcykrL7Wxnekscdc=' 
WHERE 
  key_id = '12c9583cafe6106e893a5bdb66b334302884d30ef0dbb0b60e442774b1f71ca7' 
  AND (
    token = 'fxU3LMV5aTpaxUQJ2EBtJbB+FW/WcykrL7Wxnekscdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )