INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38f31ec3321ac0bb236e92235cec9da017f6cb471c3f64e4978123e279a8e3d6', 
    'r9rCAOq8j9gfZRvb9PfbIC6WsfWqL03i0JEP77oTd+Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)