UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbhhXTNLtU+MwjlLPt50KKv/o/lJASx0nlk7L3mpPGw=' 
WHERE 
  key_id = 'b5023fa44d984aba70c8256580a3912d40c69ffc102cccabcc04851684a0ed26' 
  AND (
    token = 'MbhhXTNLtU+MwjlLPt50KKv/o/lJASx0nlk7L3mpPGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )