INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8543ac2f978dec5cd5b7582e4d6380672fd5365786420f5e90e06dea60a3dd97', 
    '/g2SEk0llzKEMn1cAySkEkYAi0Xtv1cRddanlinpXmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)