UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ElMcAB1aGqn+KE3p9DK54+uH9sISohSaVTB435kGVjs=' 
WHERE 
  key_id = 'db3abb87529505f8d675d980b78adf6163025861ba923cd84c65fcf090958fd2' 
  AND (
    token = 'ElMcAB1aGqn+KE3p9DK54+uH9sISohSaVTB435kGVjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )