UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IV+QM1q7BbQw/owsSwq0x7zXr0LV9pm6oi7vjs7WAdw=' 
WHERE 
  key_id = '166c8c56d733c9c27dd1bd6eaf418d5a660463f8f188962405da8ce6b8af49d3' 
  AND (
    token = 'IV+QM1q7BbQw/owsSwq0x7zXr0LV9pm6oi7vjs7WAdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )