INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c25e69c21b660a816af4fb7e041ceaea2ace55b7bf3a83d0f9742ea5bbfe19e2', 
    'U45InnTYiTK7zMINrhV97SXF1U4D12y2ZXedTaUbpks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)