UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uycDf8etJBhnK339OF4/vAMkYdBw14EFQIxzcsyOwfk=' 
WHERE 
  key_id = '3691ecac485c02904f704b38f8ee293fd5aec23f86667fcd4d9bf858a930b383' 
  AND (
    token = 'uycDf8etJBhnK339OF4/vAMkYdBw14EFQIxzcsyOwfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040