UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N78DUK7c4ICOHVzlkBZfOXdp1f/FeQ0Rt7CFx7B4IdE=' 
WHERE 
  key_id = 'c38ad08e95dc6054b108c619248d3d5bc27be057b81b9a9095b997ce4d84a3c3' 
  AND (
    token = 'N78DUK7c4ICOHVzlkBZfOXdp1f/FeQ0Rt7CFx7B4IdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )