UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j18nISrlWup8ch2N3dCSU1LbzAGlPY+eiKCxZ3JLbxY=' 
WHERE 
  key_id = '8b0f545d82e7fb0ce1fb781e4f707ef2233df838f7b850e93b7b8762ce3c25fd' 
  AND (
    token = 'j18nISrlWup8ch2N3dCSU1LbzAGlPY+eiKCxZ3JLbxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )