UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5MUgme5U+n2XZxZoHPpVezY8G3MnCTFppwr2GGoiN9Q=' 
WHERE 
  key_id = '441c5daf885e5688477cabe3c0d51a3e69eac043a6a105403a004eb27e1ff3e7' 
  AND (
    token = '5MUgme5U+n2XZxZoHPpVezY8G3MnCTFppwr2GGoiN9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )