INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bcc1e1dd03adef111b754bf6162a3b1e6dd72d8c0209472e9286736f77d3d13', 
    'W9zP1Nbv39RHG6US0QKQEQ5yh59yxSahWTIIZ1med4c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)