INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ffbfb014123426a92b3871f096241a7174c852e13890d26a2f543fd5366f92d', 
    'b6Xi2hUv6smrgqxdHMLpudFs8gyDTDlsbT33akF2l5M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)