UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zR+d6+4R5hLwNbgmBELpvwOmjz2qRUhlfNd93X9CabE=' 
WHERE 
  key_id = 'c3bcfbbfa855bf42ab51451da26294c934608a3c35f98ecae5ce828348f7088c' 
  AND (
    token = 'zR+d6+4R5hLwNbgmBELpvwOmjz2qRUhlfNd93X9CabE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )