UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MZZIGf/1VE1g4aXsq8wbwkjpwG6jyQEfKjKO2FTSiv4=' 
WHERE 
  key_id = '1e0652937019b8de60c093e202f8d1dae7f583e245eb1e200da7e1536905bec4' 
  AND (
    token = 'MZZIGf/1VE1g4aXsq8wbwkjpwG6jyQEfKjKO2FTSiv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019