UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hmJRnh2prvFrn++SGdPGEPHqjyb0tZVDtbkl/yNhGwM=' 
WHERE 
  key_id = '1f5028c18f6a31a9dcba77cd1abcb75183cfb176a60d7203a3beba663a6b0b6b' 
  AND (
    token = 'hmJRnh2prvFrn++SGdPGEPHqjyb0tZVDtbkl/yNhGwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025