INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3be7391f2500a33e80a8a9098f7b8818077130555e0c0d493df5bba01e56283b', 
    'BVb15csUwVt6NznnEKkhHuti15R907r/FvfTsqt5eGQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)