UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IZSZBsuxGeXn1qkYCce3dfG5FjAqVI5kRwN8DvITQf0=' 
WHERE 
  key_id = '188418b220876983d55b87e4278059e4a1da04068ee047a11395ca170b8beec3' 
  AND (
    token = 'IZSZBsuxGeXn1qkYCce3dfG5FjAqVI5kRwN8DvITQf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )