UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pIEXOrD28n4zomZ3sXtylM0GMP2bJvA2YOlwEDqMMb4=' 
WHERE 
  key_id = '68fc487147d48d8fe619c229e3274f0bee890bf50762534e7b9a21b4c5fd9ba3' 
  AND (
    token = 'pIEXOrD28n4zomZ3sXtylM0GMP2bJvA2YOlwEDqMMb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )