INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '046c37617e98cd64f375d20b875ca55613cfd8b9ccc4fed678a84592d6f70f12', 
    'LkTujx6b4h7SrX9rWfyG2ufjmgCC2aCchUUeID1JREs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)