UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RQXQ4QrClvQi2lgMTSpZqfRstaK2OBBBlioaCkgQeT4=' 
WHERE 
  key_id = 'c30b0dfe31423d8e0ac4f49b3b8cef7a8245bafc77f22bf471acbf5656337169' 
  AND (
    token = 'RQXQ4QrClvQi2lgMTSpZqfRstaK2OBBBlioaCkgQeT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )