INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44d1f68a13f143285add5d693a8683fa59ab45cae426d784845b0e8668476a49', 
    'HzCiBCIprzJb2VkSPXug7u7AkvLxfjIqr87JNpo+Rvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)