UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '52ua/rcOEzA9T7/MIuA/0D7hmklFevsWyasWyWV4Yeg=' 
WHERE 
  key_id = 'f8a7d1afc54c0cccdab81e78c9bf76ccbdad611fed15c55ddb1f31445b2cc709' 
  AND (
    token = '52ua/rcOEzA9T7/MIuA/0D7hmklFevsWyasWyWV4Yeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )