INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fead6480d612b6eee66864b26b438cd827bd062d79771033b30aca01c1bd793', 
    'Eeo2XbGjELVMboIrObL5GjW4H0Kryz8VzS9jsmennpU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)