UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gj3XHSiZEm2+AgV04PMj7zDH2ZnEZVh4kLcd95gH9R8=' 
WHERE 
  key_id = '3e7b1585625f9c3e637a233a502ffa5c604e0f9030f7e4eaf358ebb6b317884c' 
  AND (
    token = 'gj3XHSiZEm2+AgV04PMj7zDH2ZnEZVh4kLcd95gH9R8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )