INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74e4cd331bc319339ca2095a3c14f9a15134575844678b43e2390d4d69ce7202', 
    'c/OzoiBoppThYYrw46W6CGhoVg2Wh6U5WSXmj7WretA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)