INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '255bb2e5ed56fb28b7312ee1e831e0879fcd7f6bdd1dec4674a12d5be208c7ab', 
    'qpfMnSBrfmnSO21F3ojMgu4ajG6vf5C0lG67H8XMsTA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)