INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f99f60962d40f2aa3f731e46236872eb0a8bbdd04c0f08b0f205e835a554cd56', 
    'SzgwlDKkAGpiFTtOZxjP6ygo/OLVDOSm5MYRko6ZlgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)