UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P4BjcTZltHTMcYdK0tUtboluNYwofU8Qx0To7IqDcHY=' 
WHERE 
  key_id = 'd135034dabb6896493c2b6a527b19960219abb90e90da68207e115ebb98554b2' 
  AND (
    token = 'P4BjcTZltHTMcYdK0tUtboluNYwofU8Qx0To7IqDcHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )