UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RbTW13V2uhHyep9etSQ1C42lH29xjoMRRulDRGK/gdA=' 
WHERE 
  key_id = 'e2898ee02df91cf56ef621f3289bdc374492c39d678bffe8aad592125d83c8ad' 
  AND (
    token = 'RbTW13V2uhHyep9etSQ1C42lH29xjoMRRulDRGK/gdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )