INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a656f724dfdc058c8f046985ef6c83bb0ac9d1a0a703866a6d662856a277c5b', 
    'MDAvJ7vw4Pdf9NhUVuKwrTndPvHl5RxsleVMJAr3Q0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)