INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c20630b39af6380aed262d90c90300811129b5ad357ef0ecc584dc27f0d372e', 
    'E39v+DmL6SdLiCSrxhWt5OHs0md9EnNXSSLxgYriw7A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)