UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WN6ruvIlkCKsHbXvc8JPERdAUyROdChU2Jn64WoCz/w=' 
WHERE 
  key_id = 'e88c19cf03b3fcb42bea62741d25be05b7772f6931c257b53cb3198d9e42e26f' 
  AND (
    token = 'WN6ruvIlkCKsHbXvc8JPERdAUyROdChU2Jn64WoCz/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )