INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6470e0714e2b6374ea432e3bebfb9c6b33330e44d4d9ac91f29829fc1b04640b', 
    'NE7YjxNvHiQS3HTpdN+x9tbZ7rf7oG3U3cg887f3+W0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)