UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WMZu8zk+ASYDn1wcJZjK1H0A0gvMAZiqBh6FCrvAsMg=' 
WHERE 
  key_id = 'da050544b8b5f73bab41548c390609d80ac4f6219cccec84d5b55af11b65d528' 
  AND (
    token = 'WMZu8zk+ASYDn1wcJZjK1H0A0gvMAZiqBh6FCrvAsMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )