INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90dc241036ddd8213106a60fe7a916f1167ae4b748c72bbbb62ccf214fe37481', 
    'mTHMQEN1qGzlLYZDBK1V8LG0Nq/7nzJOTI7ixNSBb6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)