INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79f8015c46b6ff75762e674d545d9884a9bf41a9aba12dc05988742b37af221f', 
    'ET0tWBq/rGxB0e6HQzxo7PA9Tvlqq4UjogsSYLJwf/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)