UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yuB1+q973QfcocSyuCWCzL2+CV3ln6Vni9FXWQSRMqY=' 
WHERE 
  key_id = '2760bf0dacad3f5166372b755b4b7006007b84c040aabcc6a6c2238f0974d94c' 
  AND (
    token = 'yuB1+q973QfcocSyuCWCzL2+CV3ln6Vni9FXWQSRMqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )