UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6WxIQFUQqzSlf3RBb7BHg4vtLnvfTexnNqRubS7gDE=' 
WHERE 
  key_id = '03fb6d8883f1150660bc33704e8b0eb6e3e4037425ef847424167d97a195d97a' 
  AND (
    token = 'B6WxIQFUQqzSlf3RBb7BHg4vtLnvfTexnNqRubS7gDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )