UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4NLUBOsKXOoUSaEkm1jZNEymYBdUJtqlcqcZGKJref4=' 
WHERE 
  key_id = 'e1c7af992f76e4a6337b01085a4660919260ca202c64e839c8920766836b23b9' 
  AND (
    token = '4NLUBOsKXOoUSaEkm1jZNEymYBdUJtqlcqcZGKJref4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )