UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eeVzCNZpcAQfaSjG5nG/3SgjmXimRe4aX/t5gfR5qbQ=' 
WHERE 
  key_id = 'a3dbe9e63142e7388713ed305703164048a889dd150dba91942183f32e8c20b7' 
  AND (
    token = 'eeVzCNZpcAQfaSjG5nG/3SgjmXimRe4aX/t5gfR5qbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )