UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g9LVOMMtFvpgFKWmVjjUCCIIzhsnuGGh79DDJatr60U=' 
WHERE 
  key_id = '6705019a872f89f47aaaa33bb521ce6f3b27098afe0139f57417eb1457dc4f20' 
  AND (
    token = 'g9LVOMMtFvpgFKWmVjjUCCIIzhsnuGGh79DDJatr60U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020