UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p/735iN7AKQiqaDAYeLx9u9u4y4l54nZn5oRnLLFO+U=' 
WHERE 
  key_id = '950f34a2e403c8c8a6837ad663c99ebd1b149a9b1fd589184def9813e8ac89bb' 
  AND (
    token = 'p/735iN7AKQiqaDAYeLx9u9u4y4l54nZn5oRnLLFO+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )