INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a487b4324925b1d0100abd4cf2708bffe520d77346c7320942510a058f756375', 
    'b6dnEslgc9RrfJjheoOZYRkCZ9CiwjvQ/0A8mg1skQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)