UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7WbslHw9Hi4EOWE7Vcu0nAilOVIFcenc7kO2vRki780=' 
WHERE 
  key_id = 'c98e0e564b72e49493991bb9281f1d1177ca1107edb051eca033e9505054cfef' 
  AND (
    token = '7WbslHw9Hi4EOWE7Vcu0nAilOVIFcenc7kO2vRki780=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )