INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5981a1be77a9851e8f408fca18deb78c5c9c3f7f1dd769aa2721377c33eef8ac', 
    'aI4UHnqV+HQ9QteiqjR7VD7HCSDNccqqSTlo2urLDbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)