UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qNIWa0/hwJpeGjGIfj9Z+37x9gAuGG/AorBqTQ6xnnA=' 
WHERE 
  key_id = '2a9e5aff956eea8e87399e7f7c794f90c81adddc849db06f3ee311ca5a520588' 
  AND (
    token = 'qNIWa0/hwJpeGjGIfj9Z+37x9gAuGG/AorBqTQ6xnnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )