INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '508d6e308cd33a182288091fbbe371d1635c07c644008d8f9caf1018c99104c7', 
    'AI7gMWwxD6sTNarITjOG4F1CyrTYDx/aIZBh6L9Qpeg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)