INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e991eb2daab41ada926c1174f8c06c91e7a4711ece097fc87020238012e65c59', 
    'ICJaV0d3/07A/LPvGeXG28SMzA3ndPRWUowg2hIyIfY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)