INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c45ccfe6cfefefccda161211a2634c9f6001b99d8908d45e42e0349387984f15', 
    '/LGx0S/5Sh/Bmfez65CmAQBYFxnky5AODA6ElJDu8mo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)