INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbd4bb14627317f00b78221ef00b399818a4ebc70c561e1a54830dfb51daa24f', 
    'UOPOY4XW7wT4q2fqR87QQ0BpQ5H0q2bvyQtM/nV9qrY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)