UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UT3R4MKgYnCUS1F9ra8BjZWKPJ8fmUo4oPw38u+pxYo=' 
WHERE 
  key_id = 'b5164e986765d0b17305240628803ef7dd599cacc3f104c5f821ab18628522ac' 
  AND (
    token = 'UT3R4MKgYnCUS1F9ra8BjZWKPJ8fmUo4oPw38u+pxYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )