INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39e6a802cf2c58790d99f21d5a85687a05f2305c31406ee9f50fbbe3e4ca35e7', 
    't2bMuZJgTb0spCmO94YMUfZonq/MdEN6mbuv3o+kGDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)