UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TOu52eR/Z1kbpK5ySZGdgqE62cx1U4MXJkIXHLQQitE=' 
WHERE 
  key_id = '3a8bf75e690ad8ce4e0d822d58cac910fc70a063f6476c5a544d95aa1fffeeef' 
  AND (
    token = 'TOu52eR/Z1kbpK5ySZGdgqE62cx1U4MXJkIXHLQQitE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )