INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a623f331ba561d635c40b5ee2f4e1a8f2095591238c8febd426b36b5ce7bdfe0', 
    'YrIBTjxblaTqOrnXZMzcQzlzIUZLd7/hLs8hkF0N/po=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)