UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lh2rGImKxJDWsFm+gmI4NHuj9xIR/ROpRvB/xz5rFzI=' 
WHERE 
  key_id = '9abb499c983344459fd22deb65147ffdd23994c2b87aabfbf4a7d22002d65803' 
  AND (
    token = 'lh2rGImKxJDWsFm+gmI4NHuj9xIR/ROpRvB/xz5rFzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )