UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DTq7XQCNGY9jK4rSf29Jk/h3dE+YLayxfPQNT8bfdOM=' 
WHERE 
  key_id = '6a4abff3c9fe30a9b0a2af7b1133850dd4818e4ef883fe6640964335d9e558d7' 
  AND (
    token = 'DTq7XQCNGY9jK4rSf29Jk/h3dE+YLayxfPQNT8bfdOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )