INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8cfa11b9994d9f3fc09e3dbdc848a26ddc8d6a0b50d5b7889e7a7fa8250c2f0', 
    'zcrwSdUlmfD9QpUxo89ME7VXyc+LSY/XegTdYj7zmpI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)