UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V1HynxsTWF6AohJiGT6CgIdEDQn6wSV8RnJI9nvr+GM=' 
WHERE 
  key_id = '523ae421902bf0e0846a055015a889b3886d618b409814bd8ef19103f86332b1' 
  AND (
    token = 'V1HynxsTWF6AohJiGT6CgIdEDQn6wSV8RnJI9nvr+GM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )