UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Agqe/VDptT5HL9WnbOONYLvb7+ccfJMiEU392iAznEM=' 
WHERE 
  key_id = 'c6d2f56ced5607515aeff271cd95947efcc21cb64dc661b37bf0b8ee2124b510' 
  AND (
    token = 'Agqe/VDptT5HL9WnbOONYLvb7+ccfJMiEU392iAznEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )