INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3be8ffcfee067893627dccc7a77a0849ee1d11428a1a49f9b5578cfc520993aa', 
    '6om8v2IUEAQlxkrGUz8StwzmpgyhxRPJA/2JYAp3du0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)