UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bwEiNJGPt6ymzGmMUpV+KrfiIhjRW2511bJkOBO0Bng=' 
WHERE 
  key_id = 'c8c94ca22bd7b1a8b93176ef81bee69dc54b7eeb784132c9dd520f910d04ca85' 
  AND (
    token = 'bwEiNJGPt6ymzGmMUpV+KrfiIhjRW2511bJkOBO0Bng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )