UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NO4xbuOSg5+cAGSBX3CUpBZGi1LnxycGWvuDqTKOYEI=' 
WHERE 
  key_id = '1a224db940005accba6c6895bdf3ee9258ae17ec01e990635a39dae9e4c0b81f' 
  AND (
    token = 'NO4xbuOSg5+cAGSBX3CUpBZGi1LnxycGWvuDqTKOYEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )