INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f816e01ff63e158985820a1fdf3b62b7bbceaa7b902a732241e5a81d9a2560b', 
    'aawUu5woAf4vkJyV08xP0Dsj/OGbzs5Zse6ExsXdL5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)