UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EXTxHjIlkesK/we9MWGQQGu0QY3lg9YVl72l5bjuA9Q=' 
WHERE 
  key_id = '551a52558249a2e06ea3ad554cbc32ec0bf31a50f377d2225d0856368826f51e' 
  AND (
    token = 'EXTxHjIlkesK/we9MWGQQGu0QY3lg9YVl72l5bjuA9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )