INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '263e8cebf3cdb43ff4483ef140ccb0f63e44b548827311944a977fe43ffa2711', 
    'sxMKW1IZ1v1xfyxb9mv2Ql6XRH3Zl75bPa+J/wJ0N1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)