INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '812a5757ca3d031db1623c196c492e46f6fb0144847e71c141e207c8c681cd4d', 
    'pxhZawUaGDegrKVDIbMTU+Ng5J36hCs6dXq9dQBVWEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)