UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oC8u3I/omxdjuEhtyBCJpyK2l45L75DH5ONV4b4MsOY=' 
WHERE 
  key_id = 'c77f2a8a866ec1a95c2b240f92fbe05cd93d79b14e713d793742ef3ff97fefc6' 
  AND (
    token = 'oC8u3I/omxdjuEhtyBCJpyK2l45L75DH5ONV4b4MsOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )