UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GJcl5FXW25omzWS6txLVeCUEnReIZSjxresPhs+74Y=' 
WHERE 
  key_id = 'c782e260c376658add360c3727c55b02b695bae4415ae62b0f9656e8778ef3df' 
  AND (
    token = '/GJcl5FXW25omzWS6txLVeCUEnReIZSjxresPhs+74Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )