INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4d237e63b2f337b19b0dd2c7f38404d418e07877543695cd30a8dd5abc876d9', 
    'XUCPIBBeJOKV2ILROe8nhnn9Tu3gfaCDwUCi02QcVdQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)