UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2rTGKHvsCYXU/mRg8XVBEYislMw2xl1e5lli/fQ1R0=' 
WHERE 
  key_id = '7d06c929853e3ce48097df83ec3fcad75b6d113688acac32046de5b4c39146ab' 
  AND (
    token = 'M2rTGKHvsCYXU/mRg8XVBEYislMw2xl1e5lli/fQ1R0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )