UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RIAt6599IrmpW8OGPhnAPZ8S7i5UQV/ueQfBf56+ncs=' 
WHERE 
  key_id = 'ee67e81221879a97858ccb4075cc320efdfc5582c88eaa5e656f3f9b6d336f43' 
  AND (
    token = 'RIAt6599IrmpW8OGPhnAPZ8S7i5UQV/ueQfBf56+ncs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039