UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eH0xCE6MmLRkgQ4gdEecVsJ3atGHsvvCM75PHUHrgHk=' 
WHERE 
  key_id = '6d660ca7cbe0dc4d6d198730f60ae9f55f6af6254e5cb0a4a4bd9c7fe8ce5737' 
  AND (
    token = 'eH0xCE6MmLRkgQ4gdEecVsJ3atGHsvvCM75PHUHrgHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )