INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53943f421d41a2a78cc08653d0ed5614b18e55904e7caa1d33821185c787435d', 
    '6PAaBDgo16IBzR4GjjQUAqtaDx9VJ0sQ8Q5/TIsrewA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)