UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fsCfYoU1BCTf8hq1pxo9lwsbwB3jIFz/Ae0qBhZDnyE=' 
WHERE 
  key_id = '6a63a8fbf8378a2c52a6e635f77e62e4eb46717f471b4bead371611df276d6a6' 
  AND (
    token = 'fsCfYoU1BCTf8hq1pxo9lwsbwB3jIFz/Ae0qBhZDnyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050