UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n6C/6RM/iGbqC/vCeqSulxf/1RmaAsJx3mj0U5x0rvU=' 
WHERE 
  key_id = '1ce93e2c8a8c71fdcd346d5db647bbbdec91f4fafbdb6d847fc4c09e68b74a04' 
  AND (
    token = 'n6C/6RM/iGbqC/vCeqSulxf/1RmaAsJx3mj0U5x0rvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )