UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HonFr9FlSIjlUM77BmvcU8WQgLKPXSOf/0QdHbd2Sdo=' 
WHERE 
  key_id = '6911c8e06d66a14351dafd9be113faf6187bdf820aa29677f167197d6570eb45' 
  AND (
    token = 'HonFr9FlSIjlUM77BmvcU8WQgLKPXSOf/0QdHbd2Sdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )