INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f705a6ce995fa18fd55f87980e8a8c0b0307de12e5359890d3ee68ca2bfa4235', 
    'sCzwj9e1fp71P1tqRqlmfoamuGH86nFbE6fevJbYqJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)