UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRRwSowBpVpT3KQsbM3NutIcVKmlEwiuHy7pMDfvmKo=' 
WHERE 
  key_id = 'c6cea4626aeac64e47008d334b23fd88fda217ea2cb7ba46fb8da6da59ea2eb4' 
  AND (
    token = 'rRRwSowBpVpT3KQsbM3NutIcVKmlEwiuHy7pMDfvmKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )