UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrShNtvBZOl7Q9vq8xs5DOUReh7HKnFDTAeofiinE/g=' 
WHERE 
  key_id = '42fb3d129edbd074dab34b623255f9573e32aaa41cb03b0bf7fc44f33e99d562' 
  AND (
    token = 'zrShNtvBZOl7Q9vq8xs5DOUReh7HKnFDTAeofiinE/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )