INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75a6a92647eda29610f92325ac9add1996b465344de163f3614a0aaf75df5194', 
    'UsxZrShNYkgx0+4aW9J9Qoe+YGjWWUnpkLfuhTst8nE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)