INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21a9aeb2686abfd997585b07eb7a1a38540eeb89d031234642b2b8d9b2d737c7', 
    'QVu8ue+qPUdjwqDxlETHYUmPe8WGIQH4JNaCDFUfz5M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)