UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zp4wV5a7ED//3ycW8blDJFOqxDzKbsvzVt7BpccZr9U=' 
WHERE 
  key_id = '3f1a93cb54f6ae7d3485357bb0eeaed4e4cb76fff196714e82896d6673ee0044' 
  AND (
    token = 'zp4wV5a7ED//3ycW8blDJFOqxDzKbsvzVt7BpccZr9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )