UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cByIftnZer+rYw0C10X3NWgk8u2ISRjXAUIRv10Gp+I=' 
WHERE 
  key_id = '270857464f9546507d525c0b5834af935ca39f5ef26d51ef7888bffdd94944c0' 
  AND (
    token = 'cByIftnZer+rYw0C10X3NWgk8u2ISRjXAUIRv10Gp+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034