INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c5ec17764c78baefbb9dac5a8eb082dace283995d49b19d68b6b86c78f77079', 
    '99TG9uHY7P4PY0LbOaed1zPnyRvLTFI/c1wIYUKuk3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)