UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j9cnhLmGYI7Z+9l+yxjnlH4nNoDbP+FdB8lDmb1euHU=' 
WHERE 
  key_id = '45dcb321b9c7b53317d5b4c41dca7bb3a22775a231a73c3725db27b300a87ec9' 
  AND (
    token = 'j9cnhLmGYI7Z+9l+yxjnlH4nNoDbP+FdB8lDmb1euHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )