INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '844ea75d17236e1325f44cb21fc7b9afb165ae2b23fbdc9bbed55a3fdbd3b368', 
    'IwrZSMpWUQv6kCRnhAmub2GZePjutdT+bnWoRmWoa3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)