INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b2a8819d28ca6c59a52a88f6681ccf7ca2604c6911f402c575a62c29a267c55', 
    'kCfHYUs/OIATXQxVK5vP8cXrJ244HYRsbmioW+mPjTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)