INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '72796b71dc0e447d12cc4032cf27216f7e81d884b0f2001a22833d9c7663eb73', 
    'KDQUUDDykD1br0fpjF1YlqYvqIVESWGj7qP28odh9rU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)