INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4a365c09c587b5c41fed89546326ff5f61e96e92ba3f10ece154dc6d294850f', 
    'TXFukZ1ziBWTUK9ijLUyeKZTWgQV7PyiHb0s7IPlNyQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)