INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91f67258b2dc75d986440b5c32c0308acabaec437795289d05222a5b010ad1e4', 
    's3eYdhmdU/QNzrautqBJbBp1kNmCMBgXDBhhzvYb5Ds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)