UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUsvwX7SsfETRBYblf4DRtBojAU1/49GBPEZ6Ty//gI=' 
WHERE 
  key_id = '5c490a71b259902272b06a4141aecfe3a22ff9d9e0e74ae87e48894e02fb2b30' 
  AND (
    token = 'kUsvwX7SsfETRBYblf4DRtBojAU1/49GBPEZ6Ty//gI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )