UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gjb0SIiBy7IxVLcwo4xtPXanX0eFb6JwarXnAbwsY4s=' 
WHERE 
  key_id = 'c73fb41a7dad92580432e6806991d30de7d2a3add20c160521436186262445c6' 
  AND (
    token = 'gjb0SIiBy7IxVLcwo4xtPXanX0eFb6JwarXnAbwsY4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )