INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac81184465e1dfc601a54d6def35826774fae31f9b6593c0f3af3e8a773234a8', 
    '5WdiugrmNY60sRgS2Dx3qWdAFsxZAztE26dLdmlHs4o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)