UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fxMytKivxXiCWwVaAfbwXOsFN1jz4kaAQzpMuz8dbrw=' 
WHERE 
  key_id = '2615a0ec6280a3f4b74e588b72952b64d3d27e1973b381d3826e30ec346c2d32' 
  AND (
    token = 'fxMytKivxXiCWwVaAfbwXOsFN1jz4kaAQzpMuz8dbrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )