UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u5c3Z5GFtw9dzp/EPn4NtdL4AG4z2wQbhNcM+cxtlCA=' 
WHERE 
  key_id = '85cafc1f1f7015d1fa9a85a44943ac598895df3d20b189978232b3af24082732' 
  AND (
    token = 'u5c3Z5GFtw9dzp/EPn4NtdL4AG4z2wQbhNcM+cxtlCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )