INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e94a2d665d5f329d3fdf2427e78f2cbb66b420686553c3e001010ead51c6e8e', 
    'PFWGwHHGMztpUkEA/Bw4xUcDVHmqs9glKMtsc3rg2vg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)