UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5pnLmn9ZylNG15BXRRzrqCbr/o0A7tOKXl7aha4Grk4=' 
WHERE 
  key_id = 'a2817be881a70be88fa5ddcc210b0b1c4a89af0042c1928fbcc6a616c9ad1866' 
  AND (
    token = '5pnLmn9ZylNG15BXRRzrqCbr/o0A7tOKXl7aha4Grk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )