INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '796e3d2a92919bde2ca02013f5ec18683ce54820a246d7495997bd7e10e4f19d', 
    '2gcz7dK1V7gtz52ti4QQ6u2oVgg60rTLYXy8rIDCvBM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)