INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af88b7b6e585d52465524bdd33e03ba1dc4cc2aab1b799115a1981561f6ca22d', 
    'aax48amcMHyQVwYsLe0vYq//dlnzcaSw5BD4XJsqNPU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)