UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xy3EUOWB8LhM5l3Rn7lrnzNQ2vnIfDCBSduIRSnogk4=' 
WHERE 
  key_id = 'a736376a3bbf481dc731083e34c2c27e1b6ba8f91aee1971a8040de649668e15' 
  AND (
    token = 'Xy3EUOWB8LhM5l3Rn7lrnzNQ2vnIfDCBSduIRSnogk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )