INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3943c2fce58edabec9cb58cec93ad4ee740187ed65388282b055d7f320008a90', 
    '0eWZCUgX2iW872MkY6ygHHW5+sE0sVlbflJJB/I3k6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)