INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '543abd193e1ff8f718c4570e4c73b8b431d5e4245adf5f3f314655aaf34d2243', 
    '1/HSJ0hVojn1qcMRMAWhN2fwlJAHsmh2uVCnNt+PgrA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)