INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b12fb81a7d954cd1f044024afb185598068f8628201c6cc4d31c3e28d095fcbe', 
    '2bZwvT1g99PUNKc9yeV8/D6rQVqqIe0evdsXaLHClnQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)