INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c6b5bf8112f7c433e511ecbd65f9533d1a44323a14fa6c6d2e626bf2daa2451', 
    'QEeRIjxiw8Kji5sgDGW/52s1N2a5q+YoR5DD3SH1V34=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)