INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd345a798a5e6e235fe79cd50f5e4b60a4933ac701dd36f8eabcc18aaea4e5606', 
    'E6OdKxbuvnfqpzvTUBgPezTXu6El6BoknCmp4AmnWZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)