UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SmmTfliCY+x/fgzOg06zdgDntjjDaiHc3kM/bUWNEaQ=' 
WHERE 
  key_id = 'fd72891e421540dca07326d7159e8ab36adccc734c1867e1d4516a9595986c53' 
  AND (
    token = 'SmmTfliCY+x/fgzOg06zdgDntjjDaiHc3kM/bUWNEaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040