INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5ff323bbbfa76517e5f326c4c7c9714b039631780a6d604fbeb6f32c44cde90', 
    'n/A4DoG7QTo4Y9XJbJtfLIAJP1fckZnXfE4GFQCgPpM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)