INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39ea5f7273921d3f256b65ca42aafab64d8abb73fc5de91f2932aceea603d357', 
    'DFTz+rptNvibGpZUF96i3XzEwkSK9z9+YIncYDBanyw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)