UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G7wvSr19Xezjv+OeTa+eehEvF3vVR/t+oOnhc3VqtTE=' 
WHERE 
  key_id = 'cf03efc2af7a948c54bf810757e69fe66c8547034090756b30479a197c38e6b2' 
  AND (
    token = 'G7wvSr19Xezjv+OeTa+eehEvF3vVR/t+oOnhc3VqtTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043