UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+mvx7jccjW6UaCh8FjvbzJofluLUYkH2pgcaPeyBHGg=' 
WHERE 
  key_id = '54b96040151731579004790d389673272299954e4096b793e343110ecc03a74a' 
  AND (
    token = '+mvx7jccjW6UaCh8FjvbzJofluLUYkH2pgcaPeyBHGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )