UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7nnO/GlaQzop9RjD1pMLtSWALdQN7zOuP6QxBEeMTDY=' 
WHERE 
  key_id = '8a3884fe1322ed2e6fa0a03b9c13af607140c40e4ae77c365a783663177786ce' 
  AND (
    token = '7nnO/GlaQzop9RjD1pMLtSWALdQN7zOuP6QxBEeMTDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )