INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4305feca039293a282bcec4b8c8be350a6cfed5a54b475776490219aa817978c', 
    'YouHVwVMXJak/f5Czj+I7vhUVersFang5rwqCH0K6PI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)