UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jS0d1xGwqpmWldXSrc2r2vkUV4/jVetntIXbDaqO2Vc=' 
WHERE 
  key_id = '8e95492739aa5eecf71c9698a5da2235c562905616985d176abb534621610363' 
  AND (
    token = 'jS0d1xGwqpmWldXSrc2r2vkUV4/jVetntIXbDaqO2Vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031