UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IQHbpKa18Ua0QJAkvgNiWUh0Gu4aPZMf+ef8HYM51e0=' 
WHERE 
  key_id = '4978f3a6e939fbba2be9701f5845571096d10ff9e2a7c4769c49d98abf8d9bdd' 
  AND (
    token = 'IQHbpKa18Ua0QJAkvgNiWUh0Gu4aPZMf+ef8HYM51e0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )