UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wU83iMbcwIrX9eh+xvrvv9Sbdgsc5EaXwEB/Oo5yYVY=' 
WHERE 
  key_id = '5166c6ff194df55aadd1ee316294991bb042d979bc4d7a622d60d3416778ad59' 
  AND (
    token = 'wU83iMbcwIrX9eh+xvrvv9Sbdgsc5EaXwEB/Oo5yYVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )