UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ovQGQmT7khXpgmUVvNwpreS8+w1j/SazS1NMd72OUaw=' 
WHERE 
  key_id = '1e727e9b0a729fe9bb048a7105f929ab73fff50e208e4b12b6699cd66d7a3c0d' 
  AND (
    token = 'ovQGQmT7khXpgmUVvNwpreS8+w1j/SazS1NMd72OUaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042