UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yrpLYIu5DKFFWyxK9QtSxvBSoxvGhw6coW4KIEMKXuk=' 
WHERE 
  key_id = '9a2eb351ff8143dece35179cd62d78bc8f3b5574c2a9fffa52cc3e853da4bac2' 
  AND (
    token = 'yrpLYIu5DKFFWyxK9QtSxvBSoxvGhw6coW4KIEMKXuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )