UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KpDMXFYu+PGvwB6K61RbNJbzV9b4Gy+gKTT0SacMWwI=' 
WHERE 
  key_id = '67be2161899d59430228f341a36bffeae86d47e257fbfa8614de426e93b1249e' 
  AND (
    token = 'KpDMXFYu+PGvwB6K61RbNJbzV9b4Gy+gKTT0SacMWwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )