UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e9RRBDePmAgv7y7viv3nM/2iarQOwx8oYaSDlHKnVmI=' 
WHERE 
  key_id = '6b21f7cf6d8d122eedc9aad4619eb0bb0a758267f9d67d64ce87991ae5b9f00e' 
  AND (
    token = 'e9RRBDePmAgv7y7viv3nM/2iarQOwx8oYaSDlHKnVmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )