UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G6rO+qu0ptpxIs9MtV7LccEqcjAet9LlbIcMkge5rrc=' 
WHERE 
  key_id = '980fd9d3e0582ca240a93f3eaeea49df71a9892fbcbd14c9751919e5b7d090d2' 
  AND (
    token = 'G6rO+qu0ptpxIs9MtV7LccEqcjAet9LlbIcMkge5rrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )