UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C6hSEeA8Q33zOiFFY/gcO4EEcrqTybqHeN3iqG/lbgU=' 
WHERE 
  key_id = '1e2f6058f8e599009d7428e39dca1466fc40464f055113a3a081d06caf46c74b' 
  AND (
    token = 'C6hSEeA8Q33zOiFFY/gcO4EEcrqTybqHeN3iqG/lbgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )