UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8oRJ5fIcPwm0W8JLnOp5W8WE5fXkXYL0vXCGjLjdVmU=' 
WHERE 
  key_id = '8734f6321c10a580ceaf826ea13a3371b678198fcd74216cb52c7c1b111a1ffa' 
  AND (
    token = '8oRJ5fIcPwm0W8JLnOp5W8WE5fXkXYL0vXCGjLjdVmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )