UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LFk7YM6z+CxUwc95yCbTIg6wtJMOJAbswXi2DkqDht8=' 
WHERE 
  key_id = 'ff764b9bbcc3b35b93f2085d0c0b2d33a2cdb8f94afbbf3a7666a0b2b22e75fe' 
  AND (
    token = 'LFk7YM6z+CxUwc95yCbTIg6wtJMOJAbswXi2DkqDht8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )