UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QLTPAy2UnNCubphjh+DH19OJtvS8duiDP7+RcxwH0d0=' 
WHERE 
  key_id = 'c2695b49e4ca4ba42a1790baea71369d745568a0fc8fc316519794e7aa1c3916' 
  AND (
    token = 'QLTPAy2UnNCubphjh+DH19OJtvS8duiDP7+RcxwH0d0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )