INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e76a47bd2133c779152d0abb490a2d03124e6b94f23dce558321e4fb4abbb30', 
    'M3GjQ3BKXwQPMXWny9y2GCiffa4vMIhOGz5AhuZUeQA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)