UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EPXyr3CKvokkQGUFVhrEFraNdnRN+qxXBTfDc3KG9vY=' 
WHERE 
  key_id = '77c5e51f8740632eea3140434170105866c6cff3efe96264cca5d3b308004226' 
  AND (
    token = 'EPXyr3CKvokkQGUFVhrEFraNdnRN+qxXBTfDc3KG9vY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )