UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm7+EtaTVetL278+r8Ac5gjkwmx0awjxkdDYyX9294vU=' 
WHERE 
  key_id = '0d9aa606df891a83c193676d14f8146a6717b8440f9517ee63ddfd4d595e6a28' 
  AND (
    token = 'm7+EtaTVetL278+r8Ac5gjkwmx0awjxkdDYyX9294vU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027