UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QBiypJjcPcH+gbAsd4GT2pLF5lWOpI4ticRI3ivIx9Y=' 
WHERE 
  key_id = 'a18cd19a31480fb728c46cacd0f837025dc213ab79ff9741249dfc4b370c04c4' 
  AND (
    token = 'QBiypJjcPcH+gbAsd4GT2pLF5lWOpI4ticRI3ivIx9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )