INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c15fb167366e9270c8282dc4602ddf60ed06a315d79fce7451b428614a66194', 
    'TrYndamyzEUIx5KX3krfyEuYFLvm9nEir4jFpqefQbs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)