UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HKzcxNd9/c9H5sn1g1ppdw7Sqq90sG/7/lpcrHIeAFY=' 
WHERE 
  key_id = 'c75a91e61d2180e4b82ab93fa10112720e7c5a068b6fa87007572ebeb7469aa7' 
  AND (
    token = 'HKzcxNd9/c9H5sn1g1ppdw7Sqq90sG/7/lpcrHIeAFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )