UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '303bVkZ5aobL24e90FwJ6kwWaaORtE3L6hvpxxkH+Hg=' 
WHERE 
  key_id = '13785747f7a18de0423518cf37800f54f1cd3de6310a68bd032420d01593e4cd' 
  AND (
    token = '303bVkZ5aobL24e90FwJ6kwWaaORtE3L6hvpxxkH+Hg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )