INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a381eec714fd643190767b3bb699fed46598e88f072151307bacd2097e252eca', 
    '5xMrrpPEMT8vmaPkjBUC68nmlHZ5HzXTU/HMwoith+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00098

Result

int(1)