INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52a3f2e449c957f7e3f819e0448d378defdd950bb6a9ffe12af71d5c7754db03', 
    'JbGHtCSUc9Ow7rJxrYQPy2QleuqTIC1L4xDcOL5kV6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)