UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1kt97SFMFy+VleLV6heJroIBH0eS7mDLlaUYskU3Aso=' 
WHERE 
  key_id = 'df3a9b56ca89dfd21c0b471acf00152ea779f1ad0f64c398056498e007f945b3' 
  AND (
    token = '1kt97SFMFy+VleLV6heJroIBH0eS7mDLlaUYskU3Aso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )