INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '593e07fa3e2508359a203b46b946e87fcf6e348266875d9db9d8b953fbd31c07', 
    '9YlBAEO6Z/XjJXQPCVtTnoeWgNicD2LZGUl1JQ+dAwM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)