INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e8e818a370955d3500ad345b33addeb967d5d4e2aa4c06ee3cb791370a099d9', 
    'MtXkpEsf5c5mtWF+Ft3UsjWsYGrMxTU/VGmO2Bpr4rc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)