INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9e7be4d092e7cbcca4776408932546b77e8b0431265eade034b589d7fd9233a', 
    'ZctgLgWJjhXFDmMXr0lnDf3CW2ZqsxNIzWgl7klHDwY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)