INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2694cf71f6fd9a93dd5c51b730c1fbfb9fdac282d6487619e6e6b3d255c64ee', 
    'OUjZQVqkSMZYBDWn9EM/lz9q7KRK39KeoYj7kYfm300=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)