UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zHYVl2jUlET9bnCfJ3cu+XwFQOIGJquSZEy9hJAja5s=' 
WHERE 
  key_id = '453ff525c13bcdb49254868dcd67bf2887fa6f4e9c2bed7b2c12d7aca3d207a2' 
  AND (
    token = 'zHYVl2jUlET9bnCfJ3cu+XwFQOIGJquSZEy9hJAja5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )