INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '142292e8ec64babec3b0e14b9773021ef83369e0c12d090aafc23915112ef5a7', 
    'jKxTJen5cBDMoGQcZqdh7H23xhUz0WT8NLxtDdf/E3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)