INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a1e02fcc13069d9b1052b3cba2a081462ce36cb8eddbd780c8faa9280503861', 
    '3U+UUv73EReZXqNrv3yN7WCpATxP+azKNXiD5abXrKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)