UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xUW1ecDgprQvl3HNe/3+Cj5KZ7MZGPiHynbyV418Iio=' 
WHERE 
  key_id = '43bdd56cdb373227a47013e65e138335b8e70b557158cd694a0d50509fbddb4f' 
  AND (
    token = 'xUW1ecDgprQvl3HNe/3+Cj5KZ7MZGPiHynbyV418Iio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )