UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RpjHuBj0VDmchtGXJ8bHr/ghmSl027R1MAFtu8Ms2WU=' 
WHERE 
  key_id = 'a0a3c74caaed5796c032cff087fdb8520f43544694eb23225456a72a81d9c983' 
  AND (
    token = 'RpjHuBj0VDmchtGXJ8bHr/ghmSl027R1MAFtu8Ms2WU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )