INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31cd76d70edf7f23f1962ec4e480b83bed0b8223fe9441076d109d77f5a9e7e3', 
    'dta+C691O3FZbs6AMsEe5QwX6QP13enSpIn5naIysbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)