UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7SBAORgz1bB3/9l49lYnTadAlT9TEe+gB9aQ9QaCyKk=' 
WHERE 
  key_id = 'bc54292bb4c1ec25c89557c7dfe914f6d9800018f302c5ae1d80945ee4f0ce08' 
  AND (
    token = '7SBAORgz1bB3/9l49lYnTadAlT9TEe+gB9aQ9QaCyKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )