UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8R5djMuZwQt1gXAaqkJ63l6gzu2oJ0KIcP6i8iN1L+g=' 
WHERE 
  key_id = 'c5afce8964b8e4db6efa8163c0444e0a160640194a10603a94d72c808e47f12f' 
  AND (
    token = '8R5djMuZwQt1gXAaqkJ63l6gzu2oJ0KIcP6i8iN1L+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )