UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BfZr64iuO+qM5MGZtOrOrsgPkeFPymfkx6DyrVKc5aI=' 
WHERE 
  key_id = '8fce0703d249de9c1e5406b0ba85b9c48775e6f69d079519c527c2c54f15dbb0' 
  AND (
    token = 'BfZr64iuO+qM5MGZtOrOrsgPkeFPymfkx6DyrVKc5aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )