INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54460365054146455a0ab7a2140e3fe27dbe92c4b19a4b7a67c207815a8537cd', 
    'QxV2T58tXuf8AdOCYk3tHGUcAAu8ELaKeQeRZp64kiw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)