UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i7vUt8aF5FhkOt0ih1mR/WETtGB0HFSQ7e9sMBHm6io=' 
WHERE 
  key_id = '49fa4efbee36b7761256307cec8be237c9a056aa258a20f40b8ca427caee8513' 
  AND (
    token = 'i7vUt8aF5FhkOt0ih1mR/WETtGB0HFSQ7e9sMBHm6io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )