UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sUGFBvFldQXlBcJKrnuoGdZeeDwfZ+mdfyzF/CQxr/g=' 
WHERE 
  key_id = '6e4eb42ab4660498b7abed6725b98666786449bf3b0ceba68bdec5b0f69ecc9b' 
  AND (
    token = 'sUGFBvFldQXlBcJKrnuoGdZeeDwfZ+mdfyzF/CQxr/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )