INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9927823029f7820e4e124dc17daf90fa9c190780eab56f5d75f853792a4ff3f9', 
    '6z8MpyALyEHtUNgqH3px69pQPdc8WJtQDMbYK4hw1+g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)