INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c13e03c325fe81e7cd7970f27de63700a89d840a60f2fb770856a8d92d12ecd9', 
    '7r7qxD99fwamV2m4Fu4icbf81TIenkgQs//uubgKr04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)