UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pie1r5/HrmYzZM/s6ziAsPE0He04qV9OoRpQI/R48ek=' 
WHERE 
  key_id = '7b1a3171f3b605f3727d34bc1c411bb1d9c738aebfbfd613aaaa33615b6c1d40' 
  AND (
    token = 'Pie1r5/HrmYzZM/s6ziAsPE0He04qV9OoRpQI/R48ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022