INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d445a9caf217a32d494f9400fc1781fbdbef370700c85951538c2395a1d0a35', 
    'QbLzo3ZpDH++Vl9agLEoEGHjaTX5L1FHSXDX2ITwmug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)