UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/AAY4eWxlQkyWfcGps/3rWNhmj8ToDjk40K426vLYg=' 
WHERE 
  key_id = 'cea0e6b55960b2c331b17c13e58e9ec8bafb42c976891dedacc51a63ee67b691' 
  AND (
    token = 'k/AAY4eWxlQkyWfcGps/3rWNhmj8ToDjk40K426vLYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )