UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'poBtIuToUv5RL60Oj6cKolUjjMkPAVNpW2G8X8J9O6s=' 
WHERE 
  key_id = '8a16c732c09a65321132a4f951bb5564442fcbd8b866f3531555ba93b1b02ea7' 
  AND (
    token = 'poBtIuToUv5RL60Oj6cKolUjjMkPAVNpW2G8X8J9O6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )