INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7259d6946e3913cff4845c99558ecf40793e9f3c37c3d091525313e941aec4e', 
    'E8ueGbGSxPNFxTN4kE0LOkKY7TfxoXK+BTIa4Z3mnNM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)