INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a231ca1018120c86db624e8432345eb16df8fe2f1ffe4ce6b5bd446807bd899', 
    '9CbbWnA4cZGymsjE9ggcdEJmYR27sclcOvwMnTwnZTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)