INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8549e6ad758fcf5db6f495e1f696a16d2003f9bf1c78788a7708be00c0a6de2e', 
    'e/iDaBV24S+3rQsKXK5UCLo6aHKDCo8sYOBVgQrF9mo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)