INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b7868421bad7f6276ff9b937d927b31e5844aac9abd76e383ec79702fc0716c', 
    'TdDOmadxWaJ0zvIlhPhDLn3YNm/l3jWrnX8itbkicUQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)