INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7de18b67a60db0d2f934477ba937668b56268c4a28689b0e7ea25b7085ac9f4', 
    'keHgzx50RAJqD0O5U8yBiWImbNAM7/KdmM4GHLpPp4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)