INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f921a645f1d56798931e49f3407b2e6caa4a7f45fd064ddf1c13a1c55269eb4', 
    'EKxf82ASOcz8kDtMTaLjWOgaxKQkdYP48Mm+KHCTs64=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)