INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6770c5608d6ac6c3908a4af58c59ff8c66de9a989c0eb043e359b517cae3921', 
    '2ztqo4mFbiZOfT5xy6+sWPVf0OtNzTObXelZXiXc0oc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)