UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EPOU//uIkcxQ6MapbxawoBuKjkfcR4JNekaayyclR/w=' 
WHERE 
  key_id = 'bc0ff3b12856535cc8948ffd341163c5f2ac1ec3dce1dad4c4b8becdc58b938c' 
  AND (
    token = 'EPOU//uIkcxQ6MapbxawoBuKjkfcR4JNekaayyclR/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )