INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'edd2f893810da79d580a245f02a16c4617dc85915859ec9d43aea14964632e39', 
    'oa2aF9aezetsPyj/IrWFVXMSK91HsLZn8NMOaqJemdQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)