UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZfAcaMdRjKmJ+AOzTwfnu03xEzl6XUQA/y53SmaqWsU=' 
WHERE 
  key_id = 'f78447dfd50ec9230537469c9e99d0682ccd9c045752a22de4a5c3c6eff31252' 
  AND (
    token = 'ZfAcaMdRjKmJ+AOzTwfnu03xEzl6XUQA/y53SmaqWsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )