INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16e5a7fc7e700baa4bc61a55a1e5420c089f9cf8827a1e97e8134975c8c80ec5', 
    'XF5w3vyaPRnI7sBdG9Chy8kVRkZwy6XKB1b0lcuGkm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)