INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3f64a66612737ae883a45950e567ed700849925e3e7eb13f38760a692a6f615', 
    'RmBcVnwNXEKbSiboBPInb9Gz4OjQvJVjSh0J3/NcSC8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)