UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3qhssoOklpXw04ZqFG2U4HQDV5JaiqkA8NTTV+F/WhU=' 
WHERE 
  key_id = '645ed7d27ca94e1ae6cf6ed90498abd627d567cfc9dc760efe94b173e1c8924d' 
  AND (
    token = '3qhssoOklpXw04ZqFG2U4HQDV5JaiqkA8NTTV+F/WhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )