UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IOrwvZgSZjw3f+kOcFI+MJrUhLnWabAV8Jq24ZBDNMM=' 
WHERE 
  key_id = '50b7a61d53cb3488939c579c28746ee924ae8b56ec6e4ae26c2a51802020b4b1' 
  AND (
    token = 'IOrwvZgSZjw3f+kOcFI+MJrUhLnWabAV8Jq24ZBDNMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )