UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8NvGL1iQ0aJKS0fgl5H9GGzwcx9F0PRGeqGRVCG3SHg=' 
WHERE 
  key_id = 'e541f1670805c68883281ef1bcee5bb84d4e41fb65870017dc9e5298c1768595' 
  AND (
    token = '8NvGL1iQ0aJKS0fgl5H9GGzwcx9F0PRGeqGRVCG3SHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )