UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Vzd6w+AWXNvf3r9Tfq4YV1PNOSfu5m7CET7gN2lrzo=' 
WHERE 
  key_id = '9f08ad76498e03af22ab111b1e076947fcb793675d9ee0550bffdfa59f8e1aeb' 
  AND (
    token = '1Vzd6w+AWXNvf3r9Tfq4YV1PNOSfu5m7CET7gN2lrzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030