UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2FnAX+UwoE1xa6oOzrEfvVxRZJAKvAlKwENzynpqoQ=' 
WHERE 
  key_id = '2d06805e646869d5c945fff07f60e21dca85a928118e7c30f26f7d099a72033f' 
  AND (
    token = 'W2FnAX+UwoE1xa6oOzrEfvVxRZJAKvAlKwENzynpqoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )