INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47d6d6b5a1afe3cc9b208de9cdd8715e55411cf8f37f1375c4e954670bd52aff', 
    'E9G735b0yTtI/RLN4eQe3HMDjbLwz/QAnoBLc0cEs1M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)