INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '376df1d0313810e3e09a622de843d63a5a4a7266b37e776e951dd0ff5708e57d', 
    'yQjT78eqcXlB2Y3IyCLX7neaSiDsNl3izS643mJof8c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)