UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDK+5Nn9ltIMQgADmTcmaMJh0oMFGC0TOtnwMrahLio=' 
WHERE 
  key_id = '0cf69be3624f98e6e9dd9e13436d5b6e71beaf374c06e9c548c7af9168efe3af' 
  AND (
    token = 'zDK+5Nn9ltIMQgADmTcmaMJh0oMFGC0TOtnwMrahLio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039