INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b81bcb136d1575c5f8873540a094e59d0db378c9b5b9ad4350113969517f8ec8', 
    'poWJd2HdC8OpKHVFBJkz4M21TystJosNGDZzPtL38bk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)