INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b492a1fe8a5b4f294eaf827936e5ff61b087a5a9954493f3146f9947f9dea583', 
    'jGaJK8YWMob6fcLJYbp6k1Ski5vHU/Y9IZCK1w0WfyU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)