UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'empmGH89gBtQMd++WWwZVsGhN5CAO2AQ1yf2CNDCHWQ=' 
WHERE 
  key_id = '1905a83972f2580da19456649f622abd075dfd25033402f4b337fe0932c91e69' 
  AND (
    token = 'empmGH89gBtQMd++WWwZVsGhN5CAO2AQ1yf2CNDCHWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )