INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b03203f62b351abf6f909f6b4df7516adc1aefac3a49c994a43e07530e85bf3', 
    'sGQtJkIsVaTJTxE7cJumY+eJvgKE2+khARYvdPKzIF4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)