UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+fwuXhwVfANSycra9myQD3/YKgquaA+mgP63By9caFA=' 
WHERE 
  key_id = 'acec21b10a1911babb47166d6c42d56e1d8c95c6902ddade63fe4d90d22d0dc3' 
  AND (
    token = '+fwuXhwVfANSycra9myQD3/YKgquaA+mgP63By9caFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )