INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a54ddb3a40c239023f89d91ce123c5679929921f4257c8862f7b8036ca58097f', 
    'Km7qrsGPG5LpWkKPR0Pk5c7zzCEhXWVJ7z3wkRo/MQk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)