INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4db2b59a2b687eea783a862384a2f2421dd442f68e3a1744fea9964621c0705b', 
    'SQSRIMAhCgmhQ35rls0rSN5ULr9gIQZjvoHFNPnr5Eg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)