INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c28b498a9993586fc69d1d078211f89300a202a8329ff19168dfcdb997bc8b7', 
    'Ab0PfwXB/fL6syZmV4C8DT0IDxS4I3BLJe8wCiWnRrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)