INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b75986f45ce60b518a8061ecdeac2697d189cdf1166ada7b7dddaa276f6cced5', 
    'zcROyCqNp8uBOdXzYOTNy6PC3lWOWiW1OoRZ75x2eLQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)