UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aB9Ll1weL2OLprdWbeKYe2o9Q83S38QtlYzQW1K1XSY=' 
WHERE 
  key_id = 'e96923c2ff2ce91db14a76ecbac52ce60da3a4e69db634e0b087a5ea2d5412b2' 
  AND (
    token = 'aB9Ll1weL2OLprdWbeKYe2o9Q83S38QtlYzQW1K1XSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )