UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z9B/FKzlCs7ttLDzV3GL9Nd1uNlXN4E1Qri0aX/9bw8=' 
WHERE 
  key_id = 'f4552fe2a2ff06996c1f564b4c9b7d7203b91fdfdab7ac567aab17b35e493ae9' 
  AND (
    token = 'Z9B/FKzlCs7ttLDzV3GL9Nd1uNlXN4E1Qri0aX/9bw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )