UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NsJwMvDIff1Z7Ps01q14ow1OlLgmnr2n2qeKs6O1bk4=' 
WHERE 
  key_id = 'a7e5716eb72ad876d382849c7a07a072bda81ea464193467e6b8a394a931614e' 
  AND (
    token = 'NsJwMvDIff1Z7Ps01q14ow1OlLgmnr2n2qeKs6O1bk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )