UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BtQJsBfK0Y/WH1/xAWhXB5cwQebR8lfb+7IOV6Idti0=' 
WHERE 
  key_id = 'df046b48b226e6f9d8725fbed10bb7d50312af9785ac57094c7e83e891278393' 
  AND (
    token = 'BtQJsBfK0Y/WH1/xAWhXB5cwQebR8lfb+7IOV6Idti0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )