INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7eae2832e03a706613d365ec78bafe59919e336f405fa9515600dc3e5944cecb', 
    '+/FB7otVCJL5MRklCHuEY8v+IKgBY1CYUaQdzQyqskA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)