UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UoXi2+ce5AuFcA+PmBGBmbSK4gzcQesnJc5Q8FMYRS0=' 
WHERE 
  key_id = '4c9519e4a374b03e5ab34d389a01483039e7ae42e509c4e85f2ecdbe4f2b90c4' 
  AND (
    token = 'UoXi2+ce5AuFcA+PmBGBmbSK4gzcQesnJc5Q8FMYRS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )