INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddf4f89430320de7144d75d5f4fa14fb3c490af448f6f18f55df19aaec42b04a', 
    '3imfK4XkdS5G/dL2HcPbRHXrKvkEUJQQY1JgOdFhiwI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)