UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yHDBx5Zkn8dIZlDCQd/Rcpu891TwAe7GE2UUW1SlnxQ=' 
WHERE 
  key_id = '7e6832b534d4fa524b6da00955cbe13ce153c7a0a2d270598a2f055fb9c7706e' 
  AND (
    token = 'yHDBx5Zkn8dIZlDCQd/Rcpu891TwAe7GE2UUW1SlnxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )