UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JQU+HRgoEZQ3tpnoZ48+C5p7MDTgsVdC2e9doLGlSxo=' 
WHERE 
  key_id = '40a5bb7cff28847e5bd2cd7474f13cb3d9a174b720999bbada8ed8784acd109d' 
  AND (
    token = 'JQU+HRgoEZQ3tpnoZ48+C5p7MDTgsVdC2e9doLGlSxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047