UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W0aciaYD0Rqnbjy7RENX3+L3STLMqcImg76z1CgYFW4=' 
WHERE 
  key_id = 'e39aa99b2271c1cc26eafab4a03478bd89186d1f29afb1eda7324d8100fe1b7b' 
  AND (
    token = 'W0aciaYD0Rqnbjy7RENX3+L3STLMqcImg76z1CgYFW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )