UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PqlHDGi5O7uacQZ4po782GoswcbAMJY77wkD2ka2KZM=' 
WHERE 
  key_id = 'cf1a807e151c2652bfa4637f8141dd5f314f46ad993048ca8f299ed779243b70' 
  AND (
    token = 'PqlHDGi5O7uacQZ4po782GoswcbAMJY77wkD2ka2KZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )