UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/Ap2QExZiM8cTxbdqITYcMzhwzCKeQkT5SKtl6D9Lg=' 
WHERE 
  key_id = '33ce6cefcd3331afb2bd5dbd69776894826f2c059bd100a5df708f83cc94078f' 
  AND (
    token = 'a/Ap2QExZiM8cTxbdqITYcMzhwzCKeQkT5SKtl6D9Lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )