UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4VrRpP4AUq/wv50urbeltfYuWP2TKGHmpKOBb8Uj4tQ=' 
WHERE 
  key_id = '3e4993e7db30b7d8e7f52630afd1466dcb860bb080bc7efe9882505468cc6a8b' 
  AND (
    token = '4VrRpP4AUq/wv50urbeltfYuWP2TKGHmpKOBb8Uj4tQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )