INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b01661371401f6d49b7ac7ea7a71a5497606018f26d20c607bcdecff5661a13b', 
    'ZnrBivwkOrQjMLAPV50J34s6P94EERcjv5W8DJmuato=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)