INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53a1faf043795721d2089705f2e701878b60b99bae2eeafe386e6f45149f12d6', 
    'AlC4XZybFgYQJGg6WljL5e4oIwrO26/WfYFGkivEAx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)