INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb7aeb0f0995204ea1e44ed52eb75c3140a11cec683ec13d0ee5c7443b448816', 
    'Z2JNGVntp8/XjVZhGfhCRJoY1GT3TlZN0sq55W95qJM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)