INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '750185fbf6f1ee98c4198a60b996eb8fe30e75e2896553795e366741a2921d54', 
    '9VChgScHaCkUsC+XGfopByPbd2BRCwyb5mGaUb9D6/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00096

Result

int(1)