INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54bf49e4bb915ba35a0f82f6e3de56248b67f49d2eefdffaadbaa8fd7381d718', 
    'lWTxInyDDeyDcPMJMx91FRrNwg4P5LfBa/V1oi10sA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)