UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rwtVKq8AflPFYXYdl9MLni6TSMglcESDCLVaK2/pvwY=' 
WHERE 
  key_id = 'fc11afe660b8604383588e1338076b5f95029b8aa656761badcaaf75cc50ef5d' 
  AND (
    token = 'rwtVKq8AflPFYXYdl9MLni6TSMglcESDCLVaK2/pvwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )