UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SwCUssNUWF8xq2gLU33k706cIZyWmUp7Sy8K9qHnhHg=' 
WHERE 
  key_id = '5838edf0794399d209265ee4435e1bae2b1f851531d67699afab75a97237b0eb' 
  AND (
    token = 'SwCUssNUWF8xq2gLU33k706cIZyWmUp7Sy8K9qHnhHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )