INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b81f9400f1c12a612335b9ff83076be5476f15516bfb1a54379a6c3f7616579b', 
    '66DJSPuvca1gjoJl7Ezs2DpoO0UpIAnjJCPzgfZ7+0o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)