UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3PH+HLVhc41v81hfCO/wUAqzeWQoPN/W1VA5IzTDeaU=' 
WHERE 
  key_id = '54524f767c9ac8ae045d5fc86fbc3c9a8e4f40695132803cb729be7ff61d950f' 
  AND (
    token = '3PH+HLVhc41v81hfCO/wUAqzeWQoPN/W1VA5IzTDeaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )