UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WHoHOw/Ty0e5dD3ZrpX0Yre7idO06ll3JbLKGzKHyAs=' 
WHERE 
  key_id = 'b608711e699ab39871a7393699bd914121982c7736fab1b9b29010f25661f796' 
  AND (
    token = 'WHoHOw/Ty0e5dD3ZrpX0Yre7idO06ll3JbLKGzKHyAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )