UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NRbPSdBl6i4etpMUkubZuo65v20D3WE+229HoPTAT40=' 
WHERE 
  key_id = 'bd2a5df6e5c7336f766930aa02749b0625f11fb64f504adc4211dfb07ae3fa75' 
  AND (
    token = 'NRbPSdBl6i4etpMUkubZuo65v20D3WE+229HoPTAT40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )