UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mtMStoKap1r3yoHqtxSCALkz8yT47rfuR5PniAePuV4=' 
WHERE 
  key_id = 'c55d6fb540b36a0bfb09f136e9f061346be16a87f2fbe915676a6e85386bc605' 
  AND (
    token = 'mtMStoKap1r3yoHqtxSCALkz8yT47rfuR5PniAePuV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )