UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'grepaQ7haVCFawSvN4jZldVMGkKyyjFoMc6YhTEQc8c=' 
WHERE 
  key_id = 'a309250c749c8eab57c2e93727df8520ca9cb87ddeb1896fd48598fee3574aef' 
  AND (
    token = 'grepaQ7haVCFawSvN4jZldVMGkKyyjFoMc6YhTEQc8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )