INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2416961fc8ba8d2becaad71011ba297fdda28639718894be8990c73fce841636', 
    'emwPUYpfTK08OV4YYE4YWv7ML1eE29j6YOP5+uVOpgI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)