INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6a4d7d581ce9de3da22cb3aded25f7f3bf0f426fe141c2a9672e65ccb99e086', 
    'LKe38w/yF76F1yJe5x6IHjyql1ByCgur7sy21dUgSYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)