UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kd2KLQ/X4gd9izKbdvsxy8GY1W3kVMfE5jqTiQu8gk=' 
WHERE 
  key_id = 'f4e929a1df8af02869a42f837a4c41330f622651c2e0f16de9581f9111275183' 
  AND (
    token = '9kd2KLQ/X4gd9izKbdvsxy8GY1W3kVMfE5jqTiQu8gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )