INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '974017cdb87edfb5a5d206a303f31108fec030a1753ca43535a70397040bb1be', 
    'v4ftwb4aZaIoNg7avLB3wh0RSGR20LbEC9xDVK4dXkM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)