UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tyC/oYynroQa3uRTLIuMU0eXtgPDLLE601/DL82/G3Q=' 
WHERE 
  key_id = '7c91448276fecde24482ee75cf741fcabc4f96a1806b51bf01c16462b747452d' 
  AND (
    token = 'tyC/oYynroQa3uRTLIuMU0eXtgPDLLE601/DL82/G3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )