UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DGzKgmEXxiIhKjkV41WIKiVOKKXZwP6+TOcMmHFC5m8=' 
WHERE 
  key_id = '8cfcbf631432bf612abd7ca02b451c6d5dab5337d37c302d068d2b44dac462c1' 
  AND (
    token = 'DGzKgmEXxiIhKjkV41WIKiVOKKXZwP6+TOcMmHFC5m8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )