INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '029c340ee04a15110d2c3fc7d3d857f77129d017c2d6aa3388d2ef8c30930cd2', 
    '4ihtLjXyAyNoIeLI9LzQinXJi3ss4whp8iXbsp47s9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)