UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2/2cuBykd2X41Jjx6UTFVwXO6FRnzreYcErcT9LSHZY=' 
WHERE 
  key_id = '12bf3b274f6f5be90e9ae301aa2c5d519dc6b593894a6a91a74ebd76a62551a4' 
  AND (
    token = '2/2cuBykd2X41Jjx6UTFVwXO6FRnzreYcErcT9LSHZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )