INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d6ce83531f0c7067886d132f2efd379dc994b264ad9ecbdce0f37f32bdf4617', 
    '4+ouxnzmAkWmiikml05T4rEQwrWveHK033gLQS132ik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)