INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c616ff5561a79455b532f92693835da624b756c7b98eafcf684226e382950e7f', 
    'RW9BYqzAb263v2p9fw3TeKXdVrULpVs5Fh1QZfbIceI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)