UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w+x9FmYqBvUrbYl7NGvZgHO6ZjG7d44RMtwvdBhxjHk=' 
WHERE 
  key_id = '5976382ea31560c4608f7599fc2fc88206e824dc50332d6f0ad194f9aac06010' 
  AND (
    token = 'w+x9FmYqBvUrbYl7NGvZgHO6ZjG7d44RMtwvdBhxjHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )