INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2f708681fd617341cd589cbf2ffaf927587540b4e88a7aa8d666a5266ba5311', 
    'Pt4o3Rxuddhpw/YnCxuyJ5QOtjy20CswIam4H+3f2bI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)