UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tzrB37N3k3MukLLIuMmeZEOdG4QxYS/6F1D7htNY6TQ=' 
WHERE 
  key_id = '462595ab55678b953dfb6cd80095280ceeba5b6a78b8e3a833839b39f1eb7a7c' 
  AND (
    token = 'tzrB37N3k3MukLLIuMmeZEOdG4QxYS/6F1D7htNY6TQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )