UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IvW7cUxze+ufHvODSxon4VfRF0HwdjVYrBxh0r1CBOw=' 
WHERE 
  key_id = '41fd977d2716254ca3189d5ce9ad57bd5ece1d96924c2a750724829a6d74ca6a' 
  AND (
    token = 'IvW7cUxze+ufHvODSxon4VfRF0HwdjVYrBxh0r1CBOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )