UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2uY/Lba8K49+nE7nFHfSoDuVq3/deS9hfLkWRpBHs1A=' 
WHERE 
  key_id = 'a2fda072d83fe53ce5c9ffb2e929a291d02a423e9e55200643bbc3c79e8dd8cd' 
  AND (
    token = '2uY/Lba8K49+nE7nFHfSoDuVq3/deS9hfLkWRpBHs1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )