INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '761f33549eee5289bb93a7c153c9d452e58f16896a423f0f378058d1658ab923', 
    'aU1iJaJRehxlRIr0JboFiSZzCyJDVETqIbDQXE89h6I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)