UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UZWZgGHCfVHZ830GlL2GKXbGxl0novb0kaiwvFIlcKE=' 
WHERE 
  key_id = '952aadade0dfb5e44878bd4d19631e10a0d64e75362e8edd051ade215e7f656f' 
  AND (
    token = 'UZWZgGHCfVHZ830GlL2GKXbGxl0novb0kaiwvFIlcKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )