UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ocjMMEcthuoVhPDq9W1ZxLrmjda8/TRtov9Q0/9hr10=' 
WHERE 
  key_id = '6278fbd66e1b5b3db40c81a4ca841bf63ae1abf08cbcd90cb2059d2013069f92' 
  AND (
    token = 'ocjMMEcthuoVhPDq9W1ZxLrmjda8/TRtov9Q0/9hr10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )