INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b44322f19cc53ae218ac625298620048892f67da5be4496de53e84569af114d', 
    'JOcPfDvuyzMLjuQWHq+oLfc+Unr1bLKJrw2DWchm1xo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)