UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D8qc/wGQ1uV1ChiTNB0KprPI1RY2rQ3boLDXN8WubUw=' 
WHERE 
  key_id = 'a922d7b30a6c59097c24ff5e594ff5592628ba2bb132254ff3c9d052d1386cbf' 
  AND (
    token = 'D8qc/wGQ1uV1ChiTNB0KprPI1RY2rQ3boLDXN8WubUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032