UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nHblADZlYkz/IyuwWjPxJLQeNSbmSKfhNrNG5HyAlmg=' 
WHERE 
  key_id = '337ce131bea5b21e0bb3a1364a1a93d2c65b38649a3ea28c46e5d592988a6d4a' 
  AND (
    token = 'nHblADZlYkz/IyuwWjPxJLQeNSbmSKfhNrNG5HyAlmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )