INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83a35d56f144e60952c79add190421efcece06ccd55700dfb5cc4be936a5be73', 
    'NTQWqGHdrX32KL7/u66ZK221ySY5efUcIvJCNSXCAWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)