INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a551437b417e919fae93190ca71a999120470f4579819b9cb62819773debcc54', 
    '479Uxx0oiZf9QrmmXw782nV+AHBQ7KXjTfNC2K+myLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)