INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '946bf3566a17d195d5b64d636f28e80f8b2b9eabbb95913989d9029ce3aa3f18', 
    '1O+Of3l0kcpsizgO932kMjsJNjIJU5c8sbpyvNj0SU8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)