UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'us+AzAs5jGBBHAdIc83s5TSlouVrU3tqdAvtpMEMgxE=' 
WHERE 
  key_id = '75c64c959849ce37ba74c0653e3382137a1ee609bd2d5b593911fd652cc16c75' 
  AND (
    token = 'us+AzAs5jGBBHAdIc83s5TSlouVrU3tqdAvtpMEMgxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )