UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tFvOZCoFfb/W4uDQLiV2QvLtRezDjOg0cVBxzQ2qe34=' 
WHERE 
  key_id = '42da1ab89f675ca68054737c45455b4e1995af4c41f2081e43106107d1437319' 
  AND (
    token = 'tFvOZCoFfb/W4uDQLiV2QvLtRezDjOg0cVBxzQ2qe34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )