INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a3b6eed800d8b17766d326eedc44c26d9b9db9a80cc4e2b0c9d61b5b3dca9cd', 
    '3dYA0O1KYsJWBgzOKvyAJn+rAcvW4u40TIK0ALFbYm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)