INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '273f651712c9e881f83e55c082582003df787f5f7c0fb38276f9ea05def4325b', 
    '8xksh+5jIysLOAOi0Jq88wKqs7fZK+gpoX6Y45lA1b4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)