INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e818b1423942cbb03aa3f80c88b24cc06c0b1809c44c4b6defb01e1271fdf215', 
    'PhhVvJV4osBuaSb4u12tFbQoljsH4mKMkDLYh2e7OS4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)