INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '918d511dbf979208ec532a190a565bc2fd0929aca5db4417c619697c31e26ec2', 
    'NrDbfWQI4mfaG1k8kfAldTETWLuUynL+NZgHJYnf+tk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)