INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15deed06e3531234cb0d4aab0be604166f37548d4a5a515a4a7292b7ff313266', 
    'iHcbE7iEvv3c3TR+aZsX8D4Ov2K7wyiCEaU7X6TJsB4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)