INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ef49ff4f6889c10667e73298a0c553ef0b688a791f6d157003f6d4228b6de2a', 
    'Bs37Gk7jarU7p2PmLkiBBPMmUedVKFjRJaJa1Y75+hE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)