INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45e4e4b08271a6117b9167b36b3b335c9e6053c3bc4225f09bf7378df52c6d7c', 
    'heuuntHi+vVsDEy//tAi6uQEa0KZcTAcb9GL4V7urMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)