INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bb42cd2d25daa01491666965925216f0d8fbee7bd1219da15478e8b365f98f8c', 
    'MnfSTy8twNvjkgYKQo8ehn3jdetlwQFaBylA2Zcrylg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)