INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8b7f59ac5428bea31e389b53be13fa3ccf33096e62183965b8efea42e30d3d2', 
    'o+NKeukXVIJWvYeQ94Yt8p5e9oJWS+RmhcxqLbEcDCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)