INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '399b06bfb7a0e5021307cb8d4c4ec7d89f3018581958e280ba9a5c2f35cf2523', 
    'mz59hnxa9nBl/wnfE9Y3vHMGYQsEeIOXFn9K8yBWCko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)