INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '581591d7de3cf1aa255a5cd7c978647ef77bc25cea01aacace7751fbef0974fa', 
    'WvNMj5p6KpafMSgOajeCzlOiAWVI9EP6KyVgS3FJiek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)