UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TCVUo8xTMCBwGi8Kps2JDalkWGIcUmo8e+QkzXAcv7s=' 
WHERE 
  key_id = '42f8498bfe5dd56134e228f3fa4de48cdb9cbad56de403647141a20c79705c14' 
  AND (
    token = 'TCVUo8xTMCBwGi8Kps2JDalkWGIcUmo8e+QkzXAcv7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )