INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '281b0b8084abbe05e247698486b2f1ecde8f43899f5d9a2ff6fed6d778a39aa3', 
    'lO0/YyPYbXULsxKZ2K4gvRtj60j9z9+Iz5XbKGIOTUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)