UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jei5M95sMOXfCz3b26oM390HRGhQo55gN9OBP23Znww=' 
WHERE 
  key_id = 'a5670645fb331f42d4d45d8bf83524d2959a48d0ba690a0fdcf5ad8192bb3268' 
  AND (
    token = 'jei5M95sMOXfCz3b26oM390HRGhQo55gN9OBP23Znww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )