INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bce6f2b3a69726b525d63e43c02b8f871c68e4757b3aa22dbea63950e47d513', 
    '0O4QIXYlk+aaQAKN/eRnOZmwVx6SPQ9YqQ2aQnghnwc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)