UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9OWUevYLlQ/mJk4GHjP0D+OOmzfPdqHNa9MReLsRZ9U=' 
WHERE 
  key_id = '975cb81115abd68bdd1a1d867b6033f83160c79e7efa9da32cd8f07b767973b7' 
  AND (
    token = '9OWUevYLlQ/mJk4GHjP0D+OOmzfPdqHNa9MReLsRZ9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )