UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GE+o5KkuCWufLTXKMFcmUNtV9e2oSzOhqqUkhDOOwY=' 
WHERE 
  key_id = '2fcb485e9782bd8000871cfd40c2eb4861eba1e2a0b540d5a36d89e35b870885' 
  AND (
    token = '/GE+o5KkuCWufLTXKMFcmUNtV9e2oSzOhqqUkhDOOwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )