UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nVSIGp8mooQpxSw5YjwEa22rSnCOrQQC447hAH5wono=' 
WHERE 
  key_id = '4e31d546eeb02e39161b12cb272c1cf5cbd4bdebe45b95b24ee457b79f2002a1' 
  AND (
    token = 'nVSIGp8mooQpxSw5YjwEa22rSnCOrQQC447hAH5wono=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )