UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XWPM8zoJIPazzkHWOGa1PovaQ11R1ENy8XcC/mOT3Bs=' 
WHERE 
  key_id = '33f5891e29d98621f0db4b377522c28354cece704ad45643468ad6cc8448a10a' 
  AND (
    token = 'XWPM8zoJIPazzkHWOGa1PovaQ11R1ENy8XcC/mOT3Bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )