UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LBZQM5v6AfbecVv/Dq8oyWfmGzEgPGem5syrJaTFpOs=' 
WHERE 
  key_id = 'dc27b512f614726a54fb023ea5662a63f21961b2759afbabfa5d3cecfc82be60' 
  AND (
    token = 'LBZQM5v6AfbecVv/Dq8oyWfmGzEgPGem5syrJaTFpOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )