UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zxJnYmNOI1OQSvUJqmXv8lKdMkPR6BPJ/tnwF5fmJSk=' 
WHERE 
  key_id = 'b1dad91049b74b2e69586df65522aa904723dad687deeed724752d26209c19bd' 
  AND (
    token = 'zxJnYmNOI1OQSvUJqmXv8lKdMkPR6BPJ/tnwF5fmJSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )