UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K2DPrm4fF2Aecl7ruzwSQnro/uSGftkOACX5Fmz4vlY=' 
WHERE 
  key_id = 'a92a40a4b00ddd9a79478235f339446994ad429979b266353905a17a5a51b39e' 
  AND (
    token = 'K2DPrm4fF2Aecl7ruzwSQnro/uSGftkOACX5Fmz4vlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )