INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18e3388a2cc99559ee9bce43a9d2a6d51c706558bdce6856b9b863acf01a2ee3', 
    '1H6smH39TVYyvG4IW3Xi5vMtNYMfj6nViKX7n5A3kgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)