UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JjgoLrQe2B7PecUwEefQjuUoEaQi68FyGPpEo6opsNc=' 
WHERE 
  key_id = '4680e17c2610c7c2f0f3e3ba967ab177fda5668113c8b74c09b212168c9c609d' 
  AND (
    token = 'JjgoLrQe2B7PecUwEefQjuUoEaQi68FyGPpEo6opsNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )