UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4p4BhsqGpo7JeCbmJxARnlXlWEDn3cJbH50fdpXAa4o=' 
WHERE 
  key_id = '21040013db7b9cfbf0a330fd099422b0c412cab560e856fe8f27882a25077157' 
  AND (
    token = '4p4BhsqGpo7JeCbmJxARnlXlWEDn3cJbH50fdpXAa4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )