INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53e15f5c38855de42ab798df54be3657eded95557b03d061ed9d0608a354ca5d', 
    'mMCxvt0K60RhUdsz8ZquMfwFr6kX7qASNv4HtS1/1b8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)