UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJAewlPzEnTFkgJqNJ+BEsA4jgdoWmw3ZixYocZek74=' 
WHERE 
  key_id = 'b7731321ece3f68b2d66f768e1d0149e654c4c01e0ae3e08c1126cce7cf33708' 
  AND (
    token = 'zJAewlPzEnTFkgJqNJ+BEsA4jgdoWmw3ZixYocZek74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )