INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a28e4ece1c6fbc693441e04a7f79417437a3b8117376a9cf845506dc09c4b205', 
    'c8IfUNPSXQlllgjbk/ygZNSi1oo/sEQFXGiXXIjNPIc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)