INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e865a2a72bf80d8ef41d92338600f1c2c75119892a7daa86c8a096e62454f4f8', 
    '4Kj3tdXTkOPuqpFe8zktrImawTA5aEnXPMphw1L1jNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)