INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f1b11cec4785c0a625d1c652569977da657d989422e77721ae330c13a76ca6d', 
    'Iz3DsnyNQl4hRpog1csvO7EHfZyDX7jeDI5a086VSCg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)