UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OnO8uFZC1gqy0R+TMqiC8VFW25X/qY9K5EPD6xWtDJg=' 
WHERE 
  key_id = 'e4c77ce80db7f463aec2412a07999c87c21f784233d4293521f4bcc61557b3ab' 
  AND (
    token = 'OnO8uFZC1gqy0R+TMqiC8VFW25X/qY9K5EPD6xWtDJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021