INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cfb2acef64235a9b09ac71d9ca7eb089728793752b59b743e431475c3319cb1', 
    'sEqRlg77nHhe7Qs9pCFK7l6JwB4U5frsPqEh3lQTkyg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)