UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lYlTObJfRi7PMxEwwozqJUUfZ690tvFdWo3XO7AKqm4=' 
WHERE 
  key_id = '937c055d401860e86917360069e5ef0390af208d47301bdc5032e046916cc7aa' 
  AND (
    token = 'lYlTObJfRi7PMxEwwozqJUUfZ690tvFdWo3XO7AKqm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )