UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ivl2cZcfaHzukqAtnCf38gyYW28byciV/IER8Y/bmdE=' 
WHERE 
  key_id = '8977f66d324a790a9de5898d70ed00f99fb9f6ee4e62334decb0f1e15ed44ecc' 
  AND (
    token = 'Ivl2cZcfaHzukqAtnCf38gyYW28byciV/IER8Y/bmdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025