INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d68cf6014df1a6fd89bb8ee5cd46ca25dc5e77927ba49c926092d7bedd0cde9', 
    '+criMHWINKpt4NNSp1G2Z59fNaS5mTqmSrIt0ExN2qI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)