UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G8vIX2yQJEoOwNA2qgLRqhNsyis7OnI3mgOsrlxUffg=' 
WHERE 
  key_id = 'c201f131267880633f936fe4d1040c5a5603a2193ba1451831f525422e836477' 
  AND (
    token = 'G8vIX2yQJEoOwNA2qgLRqhNsyis7OnI3mgOsrlxUffg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )