INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30df7789c898bef7e6c4ae17ff88f18472f1ee919a9f112787ab502bf565e3bb', 
    'gOkOlNtxA9ti4rEXjjPAQpnuAo6ZiZ1WK8mjTxm+J0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)