UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xzq7e5fiQCiB5BX8TmWQgbFn/NAvO+QykKxUgPyKRM8=' 
WHERE 
  key_id = 'dbcac13094500a66bac0cb489e20946d6004ae4083d0de4259a3837816d27675' 
  AND (
    token = 'xzq7e5fiQCiB5BX8TmWQgbFn/NAvO+QykKxUgPyKRM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )