INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b9b342188ff089b6b625b5def76a5911a2c28571e9280284d82311657e5a324', 
    'evaE+otCydAguFxrOnAvTQUOBMF+5yUywCrTsWP07fk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)