UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zcv9/UO8wItK6B3RBB0VbuvzzVd2NTUZFsmjPDpXFz8=' 
WHERE 
  key_id = 'f89c749a206dd5ca268d16356f2d49423213fd252d915e00ae77227783dbb0db' 
  AND (
    token = 'zcv9/UO8wItK6B3RBB0VbuvzzVd2NTUZFsmjPDpXFz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )