INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c29fedea27b5bf105c0579c5be975200681b9881677b73081eb55c4413e414a', 
    'MN5zqzLkCEXAmQFt9TIfPxGf8fnv+sXWvgJKiW4i6b4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)