UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tRB3G+PvnlF/eSBRMWOhfWI8Cerd39r6drKlW7+LzvQ=' 
WHERE 
  key_id = '74acae4f702960f1f2b7aebacc42cdd3eb708695741b9beb728028dda3c5f79b' 
  AND (
    token = 'tRB3G+PvnlF/eSBRMWOhfWI8Cerd39r6drKlW7+LzvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )