INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b56677935ca570afdb21daeb66c64a5a76bf0381950f2f36e80a7ac55d76a647', 
    '9dHOxTQ8XHfRqL/8NrqMc05bBK7zM9E4MWXWzatIdzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)