INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c46f76517f8e5f351902fad200dec3c923728bc12323e19839e3fee4f9cf9e83', 
    '5JFPJHzkrkdiM0IB3DeBPuZ6BfypXxl9Sgk2wq6YHCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)