INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3959d916060c8b16a9aae16963c8585f0ddccfc54415a5974ba14f17c1ba0aa2', 
    '6Xbr8SCD/JObrlnKeZT4WkFyPXDP3BoscmWfnu98eNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)