UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q/+BRmHd+PS8aYDvSGwnthwrWOmJiDq9xa5micDBcog=' 
WHERE 
  key_id = 'b16982f6a882e79c41951290704c5aebb98ba09524451e264776981a5676da9e' 
  AND (
    token = 'q/+BRmHd+PS8aYDvSGwnthwrWOmJiDq9xa5micDBcog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )