INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e474f64f55404065aa679c13f569895f2a00f82c46a2e3499ba512a64bd831e7', 
    '1Tzs6KbQzVpSBYBz3+xJ678dKZNp7nzVx9S6u1lPGIA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)