UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yuV1PsNAFIO7t80GsLOtzTx+G37bVm7rOMo0gHOiO8o=' 
WHERE 
  key_id = '17c2eef9ad6da014343c32581dc7276259fd962e2a57e409bd516057dbe8d4e2' 
  AND (
    token = 'yuV1PsNAFIO7t80GsLOtzTx+G37bVm7rOMo0gHOiO8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )