INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51bf790bc09a8768e6aba3a0f489fd314a956a48262fdb3b635b3ed6c928f243', 
    'LVbA0nLYZEhW/uI6+L2iat1RJXFg2xnqvyPB3TkVMgQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)