INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34168a421744b6d728b888b491541d2701561e4c0ad4378684692cc64f93eb1c', 
    'OpBT30kcnJr26H8scEPFU7K2fCbv6ZAiGprDeg3bKzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)