UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VaRPBuzZOzvU9yNwN8edC/qnijCsAnGRrDvOL1g+iYQ=' 
WHERE 
  key_id = '98988334b601ec0ec33ca1e27950e03ca2077a2b1dda686a3b3a2ad457588bac' 
  AND (
    token = 'VaRPBuzZOzvU9yNwN8edC/qnijCsAnGRrDvOL1g+iYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034