UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pvn/YjNXk52zsYry2ajPLEEZ87lCESXW18BguvakIU4=' 
WHERE 
  key_id = '3e4a71b79e44ac741165504079f547021bc2629c749653886ea5da14e6b19460' 
  AND (
    token = 'Pvn/YjNXk52zsYry2ajPLEEZ87lCESXW18BguvakIU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )