UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ozr9IILG7uW8jy1+bGeGISz8L3MDVqzEbvoyY+kN/oM=' 
WHERE 
  key_id = '5101513712af911f365d388f4faf5989b1c6d451b0fddf897f64483f7859dbe4' 
  AND (
    token = 'ozr9IILG7uW8jy1+bGeGISz8L3MDVqzEbvoyY+kN/oM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )