UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cDdcPPMyPqC5/T56ouG8g8B2fkXrnLOacSSu0tFwhd8=' 
WHERE 
  key_id = 'e4ffea86b4a4b0afd277b9a9d922e87ebcf479ec7eee997767748fcffa961a71' 
  AND (
    token = 'cDdcPPMyPqC5/T56ouG8g8B2fkXrnLOacSSu0tFwhd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )