UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9jv/avJ4Mdt56UWbQUT+VOGrodW6M/GRJigvluouem0=' 
WHERE 
  key_id = '4db27fcd2b27564475aad4d6d4176e97792e67388715c6c8c97f95b3a0fd8729' 
  AND (
    token = '9jv/avJ4Mdt56UWbQUT+VOGrodW6M/GRJigvluouem0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )