UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WC6HseqPrNqyp5F3SWcVBPm05h8mstH+UGDFuGVOLrE=' 
WHERE 
  key_id = 'ec5ce4374c3ce68f6c01226cc4d9a1e8e5371e02c69852ccc582dfa4fe81f6b1' 
  AND (
    token = 'WC6HseqPrNqyp5F3SWcVBPm05h8mstH+UGDFuGVOLrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )