UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OQxrNp6evFgQqMVZ4RTs0mzvexELlnvRF+WnrI6BYL0=' 
WHERE 
  key_id = '0feb2df2fc9d04a7a6c5d692aa0f1179a95436170aaa86a17efbbe1e6ce39f7e' 
  AND (
    token = 'OQxrNp6evFgQqMVZ4RTs0mzvexELlnvRF+WnrI6BYL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )