UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'llGZIAuxjMd7qarFBXIFHgtVNMq0n3i20fWqXY3t+Jk=' 
WHERE 
  key_id = 'fa8d7a789ca50f190c4432b6a4a8cc16a03bd09a668760e1f2e2bc542349a51d' 
  AND (
    token = 'llGZIAuxjMd7qarFBXIFHgtVNMq0n3i20fWqXY3t+Jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )