UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6K1PRMdtOWzcHgJtTZtGcV4L2rIloP5Ty+sY8O3uUI=' 
WHERE 
  key_id = '040984e1339a4ba6f1dba33a6f6455f003ce644ff3d270a50219c2c0ef198aa7' 
  AND (
    token = '/6K1PRMdtOWzcHgJtTZtGcV4L2rIloP5Ty+sY8O3uUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )