INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ad56578c878a795a1fbd4238e80ee8ac731a90128af9f040bc9ac99872a7893', 
    'y/+qKayboiM1S90s0J8tcKXIwHayV823xlc6c0q6eow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)