UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'szuKQMUNK7u5f4mntkbZbvKr6/5k+7qsccqzPL2wVNg=' 
WHERE 
  key_id = 'd693c072b2d798b0e150dbbbdaad508090955dd15888ba5dcc1b7b98018ac426' 
  AND (
    token = 'szuKQMUNK7u5f4mntkbZbvKr6/5k+7qsccqzPL2wVNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )