UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+y9/q14P/q3BJXHNqB+1KOAhYdyW1JtOzPsDCCAtgqo=' 
WHERE 
  key_id = 'd51aaa3bec4ee16903c572c24eaa40439ee162c122591d19c733809ba39b0383' 
  AND (
    token = '+y9/q14P/q3BJXHNqB+1KOAhYdyW1JtOzPsDCCAtgqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )