UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AiGQMerbyu3iJOX2RKT6S1hImVQwNjr5c4KwFfcVU34=' 
WHERE 
  key_id = '30147ac90a1a06fd58a7042e41c23f7b0ba53c891770b82abc448754b7414465' 
  AND (
    token = 'AiGQMerbyu3iJOX2RKT6S1hImVQwNjr5c4KwFfcVU34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )