UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6W3R6ySTc+BRfvfiWYvvQKqszHARUqvF0WPMsZx7BNo=' 
WHERE 
  key_id = 'dcb905b3007141d05a7389e32c5133c33312d18114699453dd5012d01198b4da' 
  AND (
    token = '6W3R6ySTc+BRfvfiWYvvQKqszHARUqvF0WPMsZx7BNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )