INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98121f59a3dd82d1358d2886b204059acaf455618d9a730d4f09cb619fa786b1', 
    'f46n/0Q9+eVxQGhjQVlahcmSQPGw4Go2F0LYQ2MVkIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)