UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F4tE5QEOnjJsIGzjHgiaUWFdc1vAa0HSuOLSS9Wc/dc=' 
WHERE 
  key_id = '323221c34a854541254e041eef2f949869082127ac6e04ca6d9604c5616436cb' 
  AND (
    token = 'F4tE5QEOnjJsIGzjHgiaUWFdc1vAa0HSuOLSS9Wc/dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )