UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VvQle+QcOzbNRLcLJH32Whx6VQljXt78spjl03+moHU=' 
WHERE 
  key_id = '3d3a236d355b6b913e961a58b38eb7f0708480f2e74e8c30f1229fdd6763e95a' 
  AND (
    token = 'VvQle+QcOzbNRLcLJH32Whx6VQljXt78spjl03+moHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )