UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '00ZwNF11Vl+w7RESRGku89sEtoOr+tuSVZSS6peVqQI=' 
WHERE 
  key_id = 'b7c3a5be2b51c6fdf3213ee44e8d54bf968db9ba0527ed0e86caadd651fab750' 
  AND (
    token = '00ZwNF11Vl+w7RESRGku89sEtoOr+tuSVZSS6peVqQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )