UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EB6wq/X2BDj4ApU38QfN4wcFEdWAb0LRiAueS/XspHc=' 
WHERE 
  key_id = 'f4828c55cca91da8581a42376a1ee875fa9b21a433f5891360841578f2972f4f' 
  AND (
    token = 'EB6wq/X2BDj4ApU38QfN4wcFEdWAb0LRiAueS/XspHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )