UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't6fhMXmZt68i0cIda8oxZ1kdPN4qwJm20wUZYnCZAnQ=' 
WHERE 
  key_id = '0c4578c55c3372296c8f8a679b62cbea4745c26b903ee4ef867b0e10cb27a702' 
  AND (
    token = 't6fhMXmZt68i0cIda8oxZ1kdPN4qwJm20wUZYnCZAnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )