INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b6331f8a51966426b950a2c2a43e7da2c2f441500107bb82af136eefb983010', 
    'cB+PphHjZxJTJttvYqCtg0ALWQWe6QdcM2uDYH9Wric=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)