UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L87eeWMIjROy3YI4c+L+7X7JM5Lcs9N7W3cTsXCjt5A=' 
WHERE 
  key_id = '90e5d33c898178181a6debe699d402a0bc2949e1162d9a9a37a8f87851985f44' 
  AND (
    token = 'L87eeWMIjROy3YI4c+L+7X7JM5Lcs9N7W3cTsXCjt5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )