UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c+B0aHs9jeUDDJdW0De9cELnklRdULs0k2NL6YFpZy0=' 
WHERE 
  key_id = 'ea6cc0ed8151810e88604294bd3071ada05715ffcc722d60254143efe2be868d' 
  AND (
    token = 'c+B0aHs9jeUDDJdW0De9cELnklRdULs0k2NL6YFpZy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )