UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jcY/D0kX8hh9BPiXU5qztXWle4QerUZzPkRbRFy2+As=' 
WHERE 
  key_id = 'cab2cf448436533fcb92d5a0ec85ad620ad41b0f619580d24921034d8d182a21' 
  AND (
    token = 'jcY/D0kX8hh9BPiXU5qztXWle4QerUZzPkRbRFy2+As=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )