UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WBXKg3gyMwlC0F2ceVZW1gmZu+ZwHUGCNbIeQrfFybc=' 
WHERE 
  key_id = '42277a93651d5734e60fd6334fa97b56de619a54104a272f228517e9062d28ae' 
  AND (
    token = 'WBXKg3gyMwlC0F2ceVZW1gmZu+ZwHUGCNbIeQrfFybc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )