UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Okndj6j8/KT1sVqgzMNZ0uo41BMZIF3j1RyDDM9RMzs=' 
WHERE 
  key_id = 'fab4356ce2690d18f1c18f9b0406fa54101244d82799261b482c87253c6caa04' 
  AND (
    token = 'Okndj6j8/KT1sVqgzMNZ0uo41BMZIF3j1RyDDM9RMzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )