INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cdb5d2a886cea7c3589f2d0b71acf1ee5f9646f0f11364a0c674bef57e8ab441', 
    'w/46+9itZESjIwoOsNE6HxMGvEFa5wuQPzNF0TwFel4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)