UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'isa76Ry2gBKJXCYkW0fUd7kQpQ5eyHfjeHuZWrfKadM=' 
WHERE 
  key_id = 'd35777dd0b8d19719560d0a43792861e19497aefd806fd4063ca6f6ff01c6323' 
  AND (
    token = 'isa76Ry2gBKJXCYkW0fUd7kQpQ5eyHfjeHuZWrfKadM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )