UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'frDeMk0+0Hf+ORmb+wN567aRXCheOfbXBrdfVV+UeSs=' 
WHERE 
  key_id = '1f337485898ba07749814594af7a740e4f49dc188aec71d159f886bb423b7757' 
  AND (
    token = 'frDeMk0+0Hf+ORmb+wN567aRXCheOfbXBrdfVV+UeSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )