UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zqVX1GfvPjFM0lykavdWPFHTDZWGPp5Rz33BuO8sPWE=' 
WHERE 
  key_id = 'dab672047df1893eef2b83f244c6500f255cfc21ea9e07766a65687bf0032d1c' 
  AND (
    token = 'zqVX1GfvPjFM0lykavdWPFHTDZWGPp5Rz33BuO8sPWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )