UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pswxiZJnQ7OJg54VGPtqzM0yfwq6OzaDNJE8qpKWBpc=' 
WHERE 
  key_id = '5a46b413f5aec8793ed93eeaae5b7eb7847d54b01f183eff95af4d5cae699118' 
  AND (
    token = 'pswxiZJnQ7OJg54VGPtqzM0yfwq6OzaDNJE8qpKWBpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )