INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1252081ac27ac4e21ebf3c17edf435cadaecc53e776eff59fd25232268432be3', 
    'LkqQWbkH2Q39Jwn+VjMuw1k3hvynSZ+jsBc4dMXWIU0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)