INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b46703ccd40724c0beafadf25bdc8fbb2a185e47e0affc01b3d8649635198676', 
    'gRQAO1KnQeCvtM38mI6e7PBx8B93smOeGNIWM4HIBCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)