INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15a30b542bcb1d5e5d441935cd0f5c4331048c369bf9d35bf32d9214cd650a72', 
    'wFZh3NF55ke+KEBkOqrAONnilY5BjPT9MaxQu3nk9jI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)