UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nh3rRs4+Irgji/ATZvhHtT5gZAAKV/BLVBZykWXRBZI=' 
WHERE 
  key_id = '9467a1bd976fb67317aa0c35312e3c4024d6cd01a269540c86aecb053b4c76d6' 
  AND (
    token = 'nh3rRs4+Irgji/ATZvhHtT5gZAAKV/BLVBZykWXRBZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )