INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f760d4934338abc47bf170999ec6d9fdbc9bd6734a861c8343485d914412e50', 
    'NwC/PC4TiLayCJAqpQDnegaoE9y1mGm1fEaCIMLnekY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)