INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a683ad65d048cf93dc4b4041c9f51418811490c7bd7a585f6535d26d0029c216', 
    'YZ1rHLt6qWx6wgDE2oLZ7dHtOzBtX4n+IXamRIOVCQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)