UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o36xZovSDLFl02H8XnPnkjktJFSAh6lNsOFHd0qo1kY=' 
WHERE 
  key_id = 'f68906d5c58214a9fad7a1e3e1e23ac197aa031b2d5be5bf7760bd20e4227446' 
  AND (
    token = 'o36xZovSDLFl02H8XnPnkjktJFSAh6lNsOFHd0qo1kY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )