INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bb2366a2b4161c5707116c6098e48eedeecab35e24aa0373888df4e90912797', 
    'N6RkhwMdBmxTkhBaeHSo4wIeo57ZQqWgypH6+xwYUrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)