INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '273e8fc9eaedc70f967b6f3e75fb4d52d30e370f536d6a77c5a2c78afb462b53', 
    'iCXAxE6yTjQPGhcTcMKQn8QV5pa7oXKRwMnXfz+DT5U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)