UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4nyW6xqUD+PKE4CcvVfo7Mp+y68VYRfkFDNIg4JsgL4=' 
WHERE 
  key_id = '4383ff4ca8e6373cf5b8e17a82e5a7c09e1fae8e4fe1c12627c2f1a2b991c70f' 
  AND (
    token = '4nyW6xqUD+PKE4CcvVfo7Mp+y68VYRfkFDNIg4JsgL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )