INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31c5bd27b03871601a6df898fd01bd2d46aca89d3eef1bf976def30f6b4d0fe0', 
    '9Vp4C0NYW1QvFA4Ozje4UJJzl6AciHV1UYOtE09ii40=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)