UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OA3DTPvnP/WVvbcPej766FjWEnRiycCLTl2LaYL3fXI=' 
WHERE 
  key_id = '8b9e93986ba1cca9e48875f6f90105994ea63bac647326ea633b8f5a87fc26c1' 
  AND (
    token = 'OA3DTPvnP/WVvbcPej766FjWEnRiycCLTl2LaYL3fXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )