UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SICJZBQyxDAz2+ty87AMrEFFqPIJpAKehh/TIt6+UYA=' 
WHERE 
  key_id = '857f8410d5467b7e835e6d0975b00c1b6e913ecdeb4fa4810e43ba5185505a8d' 
  AND (
    token = 'SICJZBQyxDAz2+ty87AMrEFFqPIJpAKehh/TIt6+UYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )