UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RuLCQ1ILoULW3VoaYCYoWGgBbKB6mwNTh4Rlime1BmU=' 
WHERE 
  key_id = '5a9079fc9489e5db63e08c67d2cd62dd7ac6e9f6f4dd3ace866676333e1e5ba2' 
  AND (
    token = 'RuLCQ1ILoULW3VoaYCYoWGgBbKB6mwNTh4Rlime1BmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021