UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'npQHX32beXdchAUscMsvnxwWxM2V1FPvyr+tB3ZHhpQ=' 
WHERE 
  key_id = '0b3620d28503f40b9056b07e83fcaaa1298d3384bf4e839e34801825494ec1d3' 
  AND (
    token = 'npQHX32beXdchAUscMsvnxwWxM2V1FPvyr+tB3ZHhpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )