INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '760fe38bfa1401eee26fe3c4f0556fcd9492701ef14bc6589902d3f0bda76cfd', 
    'bI64Y+RXpGMV3/kmdFqYczw9XQup1dSfN4sNOw1SaSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)