INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68dbdb1ea23cc6d430243bb51a6dd6f5f2ca5f9ab152962d2985997beaa97475', 
    'ydL4OUsTWLtkj02qgTYywBFAs8d9EEWha3IsfS6ojQA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)