INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34a3c45cf82de273305ac48837016339f97a80e1c9d07ea8fa1edc3b3a53ced8', 
    'E5fZ3LQia7M44g7oDcu+ugYkPrjAbSdvwZ1TSt5q8bo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)