INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b3526753ad7fff12e8cc459ee600eb305c291e1e06b9ec1ca9a7a10037585d7', 
    'LnN0OYEZzY0Fb8sp78w8mfobvZNL1RFLo/eS3i0Pgus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)