UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8JKKBBfeZwvVlRr8KiAqhU57B0GvaHkvPXcJ8sPLX7o=' 
WHERE 
  key_id = '5702bce6893fb56984d2b9c47b289bf04a6ced6af81c281af9a2f44ff34a6640' 
  AND (
    token = '8JKKBBfeZwvVlRr8KiAqhU57B0GvaHkvPXcJ8sPLX7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )